{"title":"Testing","description":"","products":[{"product_id":"tube-holder-5-holes-dosing-tube-holder","title":"Tube Holder\n 5 holes dosing tube holder","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Eshopps","offers":[{"title":"Tube Holder\n 5 holes dosing tube holder - MAP Price $12.98","offer_id":56589780648239,"sku":"79160","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/79160_7bba28bb-fe49-452a-9c73-4a82a5ca1ffe.jpg?v=1775942308"},{"product_id":"fritz-ammonia-test-strips","title":"Fritz Ammonia Test Strips","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"Ammonia Test Strips 100 count - MAP $19.99","offer_id":56591087730991,"sku":"04011","price":13.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/Ammonia_Test_Strips_1000_1083_s.png?v=1775944513"},{"product_id":"fritz-6-in-1-test-strips","title":"Fritz 6 in 1 Test Strips","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"6 in 1 Test Strips 100 count - MAP $15.99","offer_id":56591088910639,"sku":"04010","price":10.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/6_in_1_test_strips_1000_1083_s.png?v=1775944514"},{"product_id":"master-test-kit","title":"Master Test Kit","description":"\u003cp\u003e\u003cb\u003eMaster Test Kit\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• Perfect for starting a new system\u003c\/p\u003e\n\u003cp\u003e• Includes 4 Essential Test Kits\u003c\/p\u003e\n\u003cp\u003e• Accurate in both Fresh and Saltwater\u003c\/p\u003e\n\u003cp\u003eFritz Aquatics Master Test Kit contains four essential test kit formulas in one convenient box.\u003c\/p\u003e\n\u003cp\u003eWide Range pH\u003c\/p\u003e\n\u003cp\u003eAmmonia\u003c\/p\u003e\n\u003cp\u003eNitrite\u003c\/p\u003e\n\u003cp\u003eNitrate\u003c\/p\u003e\n\u003cp\u003eEach Master Test Kit includes all reagents, test tubes, instructions, and color charts for each different kit.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"Master Test Kit - MAP Price $36.74","offer_id":56591089467695,"sku":"04009","price":26.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040096Medium_2af7c1ef-de86-437f-b8ca-439b437b14de.png?v=1775944515"},{"product_id":"calcium-test-kit","title":"Calcium Test Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eCalcium\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Easy to Read Instructions\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Essential to Monitor Proper Ionic Balance\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Accurate in both Fresh and Saltwater\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCalcium (Ca\u003cspan data-mce-fragment=\"1\"\u003e2+\u003c\/span\u003e) is vital to many biological functions. In saltwater aquariums, calcium\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eshould remain in the proper ionic balance along with alkalinity (KH) and magnesium (Mg\u003cspan data-mce-fragment=\"1\"\u003e2+\u003c\/span\u003e). A calcium level outside of this ionic balance can cause poor coral skeleton growth and tissue necrosis. Calcium uptake in reef aquariums can change over time and should be regularly tested to ensure proper dosing. Freshwater aquariums also require routine monitoring of calcium. Plants require calcium for proper leaf growth and other functions. Invertebrates, such as shrimp and snails, require the right amount of calcium to maintain shell integrity and prevent molting problems.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eDosage \/ Instructions\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning.\u003c\/p\u003e\n\u003cp\u003e1. Fill a test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Add 10 drops from Calcium Test Solution Bottle #1, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops added to the water sample.\u003c\/p\u003e\n\u003cp\u003e3. Cap the test tube and gently shake several times to mix solution. Attention! Always use the cap. Avoid skin contact as this may affect the test results.\u003c\/p\u003e\n\u003cp\u003e4. Vigorously shake the Calcium Test Solution Bottle #2 for at least 10 seconds.\u003c\/p\u003e\n\u003cp\u003e5. Holding the bottle vertically, Add Calcium Test Solution #2 drop by drop into the test tube , shaking gently between and counting drops. Stop when the solution changes from pink to blue. As the blue endpoint is approached, color will change from pink to purple before changing to blue. After purple color forms, only 1-2 more drops should be required to reach the blue endpoint. Calcium level is # of drops x 20. Use chart to determine calcium level.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"Calcium Test Kit - MAP Price $12.74","offer_id":56591090123055,"sku":"04008","price":9.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040089Medium_8ed58920-873e-48c2-a91a-4feddff02369.png?v=1775944517"},{"product_id":"phosphate-test-kit","title":"Phosphate Test Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003ePhosphate\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Easy to Read Instructions\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Essential for a Healthy Tank\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Accurate in both Fresh and Saltwater\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eExcess nutrients can lead to poor water quality very quickly. If not controlled, phosphate (PO4) can rapidly build up in aquariums from fish waste and uneaten food, decomposing algae and other organic matter, and aquarium supplements and tap water that contain phosphate. Phosphate is important to the aquarium in many ways, but when it accumulates too rapidly it can contribute to undesirable algae blooms. In saltwater systems, high phosphate can also affect the calcium and magnesium levels, inhibiting proper coral growth. Conversely, too low phosphate can limit nitrifying bacteria’s ability to convert nitrite to nitrate. Phosphate is also necessary for aquatic plants to photosynthesize.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eDosage \/ Instructions\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning.\u003c\/p\u003e\n\u003cp\u003e1. Fill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Add 6 drops from Phosphate Test Solution Bottle #1, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops added to the water sample.\u003c\/p\u003e\n\u003cp\u003e3. Cap the test tube and gently shake several times to mix solution. Attention! Always use the cap. Avoid skin contact as this may affect the test results.\u003c\/p\u003e\n\u003cp\u003e4. Add 6 drops from Phosphate Test Solution Bottle #2, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops to the water sample.\u003c\/p\u003e\n\u003cp\u003e5. Cap the test tube and shake for one 5 seconds.\u003c\/p\u003e\n\u003cp\u003e6. Wait three minutes for the color to develop.\u003c\/p\u003e\n\u003cp\u003e7. Read the test results by matching the color of the solution against those on the Phosphate Test Color Chart.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"90 Tests - MAP Price $14.99","offer_id":56591090843951,"sku":"04005","price":10.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040058Medium_bbd2aadd-4836-4861-8253-703580c67f73.png?v=1775944518"},{"product_id":"copper-test-kit","title":"Copper Test Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eCopper\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Essential when Medicating with Copper\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Measures Free and Total Copper\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Accurate in both Fresh and Saltwater\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCopper is commonly used in aquariums to treat external parasitic infections, like Ich and velvet. It is crucial to closely monitor copper used in aquariums to ensure the correct dose has been applied, especially in volumes of water that are unknown and with copper-sensitive species. This allows the treatment to be effective against the parasites, but still safe for the fish. Some types of copper (e.g. ionic copper) requires redosing to maintain a therapeutic concentration and should be monitored regularly. Water should also be tested after treatment to confirm a zero ppm copper concentration before reintroduction of any invertebrates. Copper can also contaminate some tap water and should be avoided or treated before use in systems that contain desirable invertebrates.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eDosage \/ Instructions\u003c\/h4\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning.\u003c\/p\u003e\n\u003cp\u003e1. Fill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Add 10 drops of Copper Reagent Solution, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops added to the water sample.\u003c\/p\u003e\n\u003cp\u003e3. Cap the test tube and gently shake several times to mix solution. Attention! Always use the cap. Avoid skin contact as this may affect the test results.\u003c\/p\u003e\n\u003cp\u003e4. Immediately read the results by matching the color of the solution against those on the Copper Test Color Chart.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"150 Tests - MAP Price $11.99","offer_id":56591091433775,"sku":"04004","price":8.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040041Medium_0d7ddf8f-6565-4c2e-a523-035cd4197ad1.png?v=1775944519"},{"product_id":"general-hardness-gh-test-kit","title":"General Hardness (GH) Test Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eGeneral Hardness\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Easy to Read Instructions\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Essential for a Healthy Tank\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Accurate in both Freshwater\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eGeneral hardness (GH) is commonly overlooked in many aquariums, but this parameter plays a very important role in your aquariums overall health. GH is the total mineral content of calcium and magnesium in the water. These are important for various biological functions in fish, invertebrates, and even plants. Deficiencies of calcium and magnesium can cause poor growth and faded colors in fish, molting difficulties in shrimp, improper leaf development on plants, or thin, brittle snail shells.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eDosage\/Instructions\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning.\u003c\/p\u003e\n\u003cp\u003e1. Fill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Holding GH Reagent Solution dropper bottle upside down in a completely vertical position add one drop at a time. Ensure you count the drops as they are added.\u003c\/p\u003e\n\u003cp\u003e3. Cap the test tube and gently shake several times to mix solution after each drop or two.\u003c\/p\u003e\n\u003cp\u003e4. The test is complete when the water in the test tube, after having been gently shaken, turns from orange to green. If you have difficulty discerning the color after the first drop of test solution is added, remove the cap from the test tube and while holding it over a white background, look down through the tube. The GH value is determined by the number of drops of reagent that must be added to turn the water in the test tube green. See conversion chart to determine GH.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"General Hardness (GH) Test Kit - MAP Price $11.24","offer_id":56591092220207,"sku":"04007","price":8.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040072Medium_b3815abf-4da5-4426-a9d9-876075a0b934.png?v=1775944520"},{"product_id":"alkalinity-kh-test-kit","title":"Alkalinity (KH) Test Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eAlkalinity (KH)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Easy to Read Instructions\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Essential for a Healthy Tank\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Accurate in both Fresh and Saltwater\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCarbonate hardness, or alkalinity (KH), is the measure of both carbonates and bicarbonates present in the water. The KH value of your water is important to know, as the carbonate hardness plays a significant role in the water’s pH and the water’s buffering capacity to keep that pH stable. KH naturally falls over time with the introduction of CO2 and other acids, and nitrification. Reverse osmosis water should be buffered with carbonates before use to raise and maintain KH. Some municipal tap water can have variable KH levels throughout the year and should be checked regularly. In saltwater tanks, KH can be tested to monitor the proper ionic balance when dosing.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eDosage\/Instructions\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning.\u003c\/p\u003e\n\u003cp\u003e1. Fill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Holding KH Reagent Solution dropper bottle upside down in a completely vertical position add one drop at a time. Cap the test tube and gently shake between drops. Ensure you count the drops as they are added.\u003c\/p\u003e\n\u003cp\u003e3. The test is complete when the water in the test tube, after having been gently shaken, turns from blue to yellow. If you have difficulty discerning the color after the first drop of test solution is added, remove the cap from the test tube and while holding it over a white background, look down through the tube.\u003c\/p\u003e\n\u003cp\u003e4. The KH value is determined by the number of drops of reagent that must be added to turn the water in the test tube yellow. See conversion chart to determine KH.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"250 Tests - MAP Price $11.24","offer_id":56591093203247,"sku":"04006","price":8.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040065Medium_33d253db-a6ef-45f1-bc23-1061c6959e50.png?v=1775944522"},{"product_id":"nitrate-test-kit","title":"Nitrate Test Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eNitrate\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Easy to Read Instructions\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Essential for a Healthy Tank\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Accurate in both Fresh and Saltwater\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWhile not directly a problem for fish at low levels, excess nitrates can cause stress and other water quality issues. Nitrate is continually produced as fish respire and released waste products move through the ammonia cycle, and can accumulate rapidly if not properly maintained. The nitrate level should be monitored regularly and routine maintenance is needed to keep concentrations low for a healthy aquarium. High levels of nitrate can also contribute to undesirable algae growth.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eDosage\/Instructions\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning.\u003c\/p\u003e\n\u003cp\u003e1. Fill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Add 10 drops from Nitrate Test Solution Bottle #1, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops added to the water sample.\u003c\/p\u003e\n\u003cp\u003e3. Cap the test tube and gently shake several times to mix solution. Attention! Always use the cap. Avoid skin contact as this may affect the test results.\u003c\/p\u003e\n\u003cp\u003e4. Vigorously shake the Nitrate Test Solution Bottle #2 for at least 30 seconds. This step is extremely important to ensure accuracy of test results.\u003c\/p\u003e\n\u003cp\u003e5. Add 10 drops from Nitrate Test Solution Bottle #2, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops to the water sample.\u003c\/p\u003e\n\u003cp\u003e6. Cap the test tube and shake for one minute. This step is extremely important to ensure accuracy of test results.\u003c\/p\u003e\n\u003cp\u003e7. Wait five minutes for the color to develop.\u003c\/p\u003e\n\u003cp\u003e8. Read the test results by matching the color of the solution against those on the Nitrate Test Color Chart.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"90 Tests - MAP Price $13.49","offer_id":56591094120751,"sku":"04003","price":9.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040034Medium_8bbe6c85-3c7b-4c2d-a68a-758c908aaaac.png?v=1775944523"},{"product_id":"nitrite-test-kit","title":"Nitrite Test Kit","description":"\u003cp data-mce-fragment=\"1\"\u003eFritz Liquid Test Kits\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eNitrite\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Easy to Read Instructions\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Essential for New Tank Cycling\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Accurate in both Fresh and Saltwater\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNitrite is produced continually during the ammonia cycle by nitrifying bacteria in the biological filter. While not as immediately toxic as ammonia, any accumulation of nitrite should still be addressed as soon as possible. The nitrite level will eventually be broken down to non-toxic nitrate. Regular testing for nitrite is recommended - chronic exposure to even low levels of nitrite can cause brown blood disease in fish, which can cause suffocation and death.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eDosage\/Instructions\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning.\u003c\/p\u003e\n\u003cp\u003e1. Fill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Add 5 drops from Nitrite Test Solution, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops added to the water sample.\u003c\/p\u003e\n\u003cp\u003e3. Cap the test tube and gently shake several times to mix solution. Attention! Always use the cap. Avoid skin contact as this may affect the test results.\u003c\/p\u003e\n\u003cp\u003e4. Wait five minutes for the color to develop.\u003c\/p\u003e\n\u003cp\u003e5. Read the test results by matching the color of the solution against those on the Nitrite Test Color Chart. To reduce nitrite: reduce feeding, perform partial water changes, add Fritz Complete water conditioner to neutralize any nitrite present, and add FritzZyme nitrifying bacteria.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"180 Tests - MAP Price $11.99","offer_id":56591094874415,"sku":"04002","price":8.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040027_efce96dc-72a8-4f23-b8bd-914ffc287df4.png?v=1775944526"},{"product_id":"ammonia-test-kit","title":"Ammonia Test Kit","description":"\u003cp\u003e\u003cb\u003eAmmonia\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• Accurate in both Fresh and Saltwater\u003c\/p\u003e\n\u003cp\u003e• Must-Have for Every Aquarist\u003c\/p\u003e\n\u003cp\u003e• Essential During New Tank Setup\u003c\/p\u003e\n\u003cp\u003eAmmonia is commonly elevated in new tanks while establishing the beneficial biological filter. High ammonia can also be present in established aquariums from lack of maintenance, overstocking, or when the bio filter has been interrupted by medication. Ammonia can reach lethal levels very rapidly, and should be tested immediately in the case of fish illness or death. Monitor ammonia levels closely when using any medications or treatments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning. DO NOT allow Test Solutions to get into aquarium.\u003c\/p\u003e\n\u003cp\u003e1. Fill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Add 8 drops from Ammonia Test Solution Bottle #1, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops added to the water sample.\u003c\/p\u003e\n\u003cp\u003e3. Add 8 drops from Ammonia Test Solution Bottle #2, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops to the water sample.\u003c\/p\u003e\n\u003cp\u003e4. Cap the test tube and shake for 5 seconds.\u003c\/p\u003e\n\u003cp\u003e5. Wait five minutes for the color to develop.\u003c\/p\u003e\n\u003cp\u003e6. Read the test results by matching the color of the solution against those on the appropriate Ammonia Test Color Chart included in the box. Be aware Freshwater and Saltwater results vary slightly.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"130 Tests - MAP Price $14.99","offer_id":56591095824687,"sku":"04001","price":10.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040010Large_d99e0070-df6e-4233-8beb-ed5709f63a6f.png?v=1775944525"},{"product_id":"wide-range-ph","title":"Wide Range pH Test Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eWide-Range pH\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Convienent Wide Range - 5.0 to 9.0\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Works in Fresh and Saltwater\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• Easy to Read Results\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTesting the pH of your aquarium water regularly to make proper adjustments is crucial to keep your fish, plants, and other aquarium animals healthy and stress-free. pH is the measure of acidity or basicity of liquids. Acidic water will measure between 0 and 7 pH, while basic, or alkaline, water will measure between 7 and 14. Knowing your animals is important: the preferred pH range of each species in your aquarium can vary.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eDosage\/Instructions\u003c\/h4\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning. DO NOT allow Test Solutions to get into aquarium.\u003c\/p\u003e\n\u003cp\u003e1. Fill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/p\u003e\n\u003cp\u003e2. Add 3 drops of pH Reagent, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops added to the water sample.\u003c\/p\u003e\n\u003cp\u003e3. Cap the test tube and gently shake several times to mix solution. Attention! Always use the cap. Avoid skin contact as this may affect the test results.\u003c\/p\u003e\n\u003cp\u003e4. Immediately match the color of the solution against those on the pH chart to determine pH. Be aware that freshwater and saltwater results are different so ensure you are reading correct result.\u003c\/p\u003e\n\u003cp\u003eFor best results the tube should be viewed against the white area beside the color chart in a well-lit area with a light source behind you. The closest match indicates the pH in the water sample. Rinse the test tube with clean water after each use.\u003c\/p\u003e","brand":"Fritz Aquatics","offers":[{"title":"250 Tests - MAP Price $8.62","offer_id":56591096545583,"sku":"04000","price":6.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/080531040003_0dbb186f-51b3-4300-89a3-b74482fbe56a.png?v=1775944531"},{"product_id":"fritz-35-ppt-calibration-fluid","title":"Fritz 35 PPT Calibration Fluid","description":"\u003cdiv class=\"uk-width-2-3@m uk-first-column\"\u003e\n\u003cdiv class=\"uk-padding-large-bottom uk-padding-large@m uk-padding-remove-horizontal\"\u003e\n\u003ch1\u003eFritz 35ppt Calibration Fluid\u003c\/h1\u003e\n\u003cdiv class=\"uk-margin-small-top uk-margin-medium-top@m uk-margin-large-left@m tm-hide-when-sticky\"\u003e\n\u003cul class=\"uk-list uk-list-bullet\"\u003e\n\u003cli\u003eUse as a reference for any density measurement instruments\u003c\/li\u003e\n\u003cli\u003eSimple 2 or 3 drop application\u003c\/li\u003e\n\u003cli\u003eQuickly calibrate to 35 ppt or 1.026 sg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"about\" class=\"uk-card uk-card-large uk-card-default uk-margin-large-top uk-border-top-large-teal uk-box-shadow-small\"\u003e\n\u003cdiv class=\"uk-card-body\"\u003e\n\u003ch2 class=\"uk-heading-body tm-product-accordion-heading\"\u003eAbout \u003cspan class=\"uk-visible@m\"\u003eFritz 35ppt Calibration Fluid\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"tm-product-accordion-content\"\u003e\n\u003cp\u003ePre-measured refractometer calibration solution takes the guesswork out of properly calibrating your instrument - with no need for expensive or unreliable measuring equipment. A refractometer is essential to the saltwater hobbyist for success. Maintain its accuracy by recalibrating regularly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"directions\" class=\"uk-card uk-card-large uk-card-default uk-margin-large-top uk-border-top-large-teal uk-box-shadow-small\"\u003e\n\u003cdiv class=\"uk-card-body\"\u003e\n\u003ch2 class=\"uk-heading-body tm-product-accordion-heading\"\u003eDirections \u0026amp; Dosage\u003c\/h2\u003e\n\u003cdiv class=\"tm-product-accordion-content\"\u003e\n\u003cp\u003e​Shake bottle well before application. Ensure the refractometer prism surface is clean, wipe with distilled or RO water if necessary and dry with a cloth. Add 2 - 3 drops of solution to the prism surface and cover.\u003c\/p\u003e\n\u003cp\u003eAdjust calibration mechanism to read to one of the following specifications:\u003c\/p\u003e\n\u003cp\u003e35 ppt\u003cbr\u003e1.0264 Specific Gravity\u003cbr\u003e1.3394 Refractive Index\u003cbr\u003e53 uS\/cm at 25 deg C\u003c\/p\u003e\n\u003cp\u003eClean and dry prism surface after use. Check instrument calibration regularly, once per month is recommended. Do not add test fluid back to container. Tightly replace lid to prevent evaporation. Note: If using and ATC Refractometer, allow 45 seconds before reading.\u003c\/p\u003e\n\u003cp\u003eIngredients: Sodium chloride, RODI water\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fritz Aquatics","offers":[{"title":"1.25 oz - MAP Price $6.39","offer_id":56591113748783,"sku":"03981","price":3.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/fritz_35ppt_1.25oz_sm__1000_1083_s_62bc9bbf-8f56-4c2c-a814-fcf66e3f3d76.png?v=1775944554"},{"product_id":"reef-status-strontium","title":"Reef Status: Strontium","description":"\u003cspan\u003eStrontium occurs in natural seawater at a concentration of about 8 to 10 mg\/L. It is chemically very similar to calcium, and many organisms incorporate it in their skeletons along with calcium. Its addition to reef aquariums aids the growth of corals, coralline algae and other organisms that lay down a calcereous skeleton or shell, including tridacnid clams.\u003c\/span\u003e","brand":"Seachem","offers":[{"title":"Reef Status: Strontium 75 Tests - MAP Price $56.67","offer_id":56594761810223,"sku":"922","price":36.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/reef-status-strontium.jpg?v=1775950626"},{"product_id":"reef-status-magnesium-carbonate-borate","title":"Reef Status: Magnesium Carbonate \u0026 Borate","description":"\u003cp\u003eNatural seawater concentration for magnesium is approximately 1,300 mg\/L. The magnesium concentration in kalkwasser treated aquaria may be as low as 600 – 700 mg\/L. In general, it is prudent to maintain magnesium concentrations in reef aquaria between 1,200–1,400 mg\/L.\u003c\/p\u003e\n\u003cp\u003eNatural seawater has a total alkalinity of about 2.5 meq\/L, of which about 0.1 – 0.2 meq\/L is from borate. In an aquarium, it is advantageous for both pH control and improved calcium stability to have a higher borate content. This, however, should not be at the expense of carbonate. It is useful, then, to maintain a total alkalinity of about 4 – 5 meq\/L with a borate component of about 1.5 – 2.0 meq\/L.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Reef Status: Magnesium Carbonate \u0026 Borate 50 Tests - MAP Price $44.46","offer_id":56594762596655,"sku":"924","price":28.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/reef-status-magnesium.jpg?v=1775950627"},{"product_id":"reef-status-calcium","title":"Reef Status: Calcium","description":"\u003cspan\u003eNatural sea water contains between 400 – 410 mg\/L of calcium. A healthy reef environment should have between 380 – 420 mg\/L of calcium. Levels above 420 mg\/L are not beneficial. Levels below 380 mg\/L should be corrected as soon as possible. This kit is capable of at least 150 calcium determinations and is designed specifically for seawater. The test is based on titration of calcium with EDTA in the presence of a calcium specific indicator dye after the coprecipitation of magnesium and strontium.\u003c\/span\u003e","brand":"Seachem","offers":[{"title":"Reef Status: Calcium 150 Tests - MAP Price $35.94","offer_id":56594763284783,"sku":"920","price":23.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/reef-status-calcium.jpg?v=1775950628"},{"product_id":"ph-alert","title":"pH Alert","description":"\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-12\"\u003e\n\u003cp\u003epH Alert® is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly from yellow to orange to red alerting you to shifts in pH levels between 5.4 and 8.0.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFreshwater use only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"center mb-sm text-highlight\"\u003epH Alert\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003elasts up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4X\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas long as competing products.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003epH Alert\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eis also almost\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehalf the size\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof competing products. It's small, clear, and unobtrusive, so it won't detract from the view of your aquarium.\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row pb-lg \"\u003e\n\u003cdiv class=\"col-md-4 \"\u003e\u003cimg class=\"img-responsive mb-md mt-xlg\" src=\"https:\/\/www.seachem.com\/img\/product-images\/pH-alert-animated.gif\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-md-8 \"\u003e\n\u003ch5 class=\"pb-lg pt-xlg\"\u003eInterpretation\u003c\/h5\u003e\n\u003cp\u003eSimply place pH Alert® visibly anywhere in the aquarium or filter and match the sensor color to the corresponding pH reading on the color wheel. It’s that easy. No chemicals or test procedures are required. When first put in service, response time will be about 30 minutes. Thereafter, pH shifts will register within ten minutes.\u003c\/p\u003e\n\u003ch5 class=\"pt-xlg\"\u003eCare\u003c\/h5\u003e\n\u003cp class=\"pb-xlg mb-xlg\"\u003eNo care is required beyond removing algae with a clean, soft material. Do not use bleach, soap, detergents or hard objects to clean the sensor. Some dye medications may discolor the sensor. For maximum sensitivity, the unit should be read under natural daylight or daylight simulating light. Sensor exhaustion is indicated by a visible fading or washing out of sensor color. Once exhausted, it is time to replace pH Alert®\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Seachem","offers":[{"title":"6 Month - MAP Price $8.1","offer_id":56594764136751,"sku":"20","price":5.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/ph-alert.jpg?v=1775950629"},{"product_id":"ammonia-alert","title":"Ammonia Alert","description":"\u003cp\u003eAmmonia Alert® is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0.05 mg\/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It lasts over a year. This product is not recommended for use at acid pH. Marine or freshwater use.\u003c\/p\u003e\n\u003cp\u003eIn the absence of free ammonia the unit will assume a yellow or faint yellow-green color. It is normal for the dry sensor to have a greenish hue. It may take up to a few days for a dry sensor to equilibrate with the water. No sampling of water, chemicals, or test procedures are required. The presence of the free ammonia is detectable continuously with a response time of about 15 minutes. Response to decreasing ammonia is slower, requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"center mb-sm text-highlight\"\u003eAmmonia Alert\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003elasts over\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e9X\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas long as competing products.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003eAmmonia Alert\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eis also almost\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehalf the size\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof competing products. It's small, clear, and unobtrusive, so it won't detract from the view of your aquarium.\u003c\/h4\u003e\n\u003cp\u003eAs little as 0.02 mg\/L of free ammonia will produce a greenish hue on the detector surface. This corresponds to a total ammonia (both ionized and free ammonia) of 0.25 mg\/L in marine water at pH 8.3. In freshwater at pH 7.0, this corresponds to 3.6 mg\/L total ammonia.\u003c\/p\u003e\n\u003cp\u003eFree ammonia is much more toxic than ionized ammonia. As free ammonia, the ALERT color corresponds to about 0.05 mg\/L, ALARM to about 0.2 mg\/L, and TOXIC to about 0.5 mg\/L. Administering a water change should be considered for any indication other than SAFE. The ALERT concentration is tolerated for 3-5 days, ALARM for 1-3 days, and TOXIC is rapidly harmful, requiring immediate attention. For emergency ammonia removal, treat with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.seachem.com\/amguard.php\"\u003eAmGuard™\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch5 class=\"pt-xlg\"\u003eCare\u003c\/h5\u003e\n\u003cp class=\"pb-xlg mb-xlg\"\u003eNo care is required beyond removing algae with a clean, soft material. Avoid touching the sensor with fingers, since skin oils can damage it. Do not use bleach, soap, detergents or hard objects to clean the sensor. Some dye medications may discolor the sensor. Sensitivity improves with age, provided the unit is not allowed to dry out, however, drying does not permanently impair the unit. For maximum sensitivity, the unit should be read under natural daylight or daylight simulating light. Red enhancing light minimizes green and blue hues, decreasing the apparent sensitivity of the unit. The response of the unit may be checked by holding it briefly over the mouth of an ammonia bottle: color should develop rapidly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Seachem","offers":[{"title":"1 Year - MAP Price $8.10","offer_id":56594764955951,"sku":"10","price":5.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/ammonia-alert.jpg?v=1775950631"},{"product_id":"alerts-combo-pack-6-month","title":"Alerts Combo Pack 6 Month","description":"\u003cdiv class=\"col-md-12\"\u003e\n\u003cp\u003eThe Alert Combo™ pack combines Ammonia Alert® (1 card) and pH Alert® (1 card). Ammonia Alert® and pH Alert® are almost half the size of competing products. At 1.5\" x 2.5\", they are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. Simply place Ammonia Alert® and pH Alert® visibly anywhere in the aquarium or filter. It’s that easy. No chemicals or test procedures are required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 pt-xlg mb-xlg pr-xlg\"\u003e\n\u003ch5\u003eAmmonia Alert\u003c\/h5\u003e\n\u003cp\u003eAmmonia Alert's® sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. It detects less than 0.05 mg\/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. The presence of the free ammonia is detectable continuously with a response time of about 15 minutes. Response to decreasing ammonia is slower, requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMarine or freshwater use\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 pt-xlg mb-xlg \"\u003e\n\u003ch5\u003epH Alert\u003c\/h5\u003e\n\u003cp\u003epH Alert® is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly from yellow to orange to red alerting you to shifts in pH levels between 5.4 and 8.0. When first put in service, pH Alert® response time will be about 30 minutes. Thereafter, pH shifts will register within ten minutes.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFreshwater use only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Seachem","offers":[{"title":"6 Month - MAP Price $10.52","offer_id":56594765545775,"sku":"12","price":6.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/alert-combo-2_e0607804-602f-4c5a-bc46-8786b4993b48.jpg?v=1775950632"},{"product_id":"alerts-combo-pack-1-year","title":"Alerts Combo Pack 1 Year","description":"\u003cdiv class=\"col-md-12\"\u003e\n\u003cdiv class=\"col-md-12\"\u003e\n\u003cp\u003eThe One Year Alert Combo pack combines a year supply of Ammonia Alert® (1 card) and pH Alert® (1 card and 1 replacement sensor). Ammonia Alert® and pH Alert® are almost half the size of competing products. At 1.5\" x 2.5\", they are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. Simply place Ammonia Alert® and pH Alert® visibly anywhere in the aquarium or filter. It’s that easy. No chemicals or test procedures are required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 pt-xlg mb-xlg pr-xlg\"\u003e\n\u003ch5\u003eAmmonia Alert\u003c\/h5\u003e\n\u003cp\u003eAmmonia Alert's® sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. It detects less than 0.05 mg\/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. The presence of the free ammonia is detectable continuously with a response time of about 15 minutes. Response to decreasing ammonia is slower, requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMarine or freshwater use\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 pt-xlg mb-xlg \"\u003e\n\u003ch5\u003epH Alert\u003c\/h5\u003e\n\u003cp\u003epH Alert® is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly from yellow to orange to red alerting you to shifts in pH levels between 5.4 and 8.0. When first put in service, pH Alert® response time will be about 30 minutes. Thereafter, pH shifts will register within ten minutes.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFreshwater use only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-6 pt-xlg mb-xlg \"\u003e\u003c\/div\u003e","brand":"Seachem","offers":[{"title":"1 Year - MAP Price $16.22","offer_id":56594766463279,"sku":"13","price":10.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/one-year-alert-combo.jpg?v=1775950633"},{"product_id":"multitest-silicate","title":"MultiTest: Silicate","description":"\u003cp\u003eNatural sea water contains about 10 mg\/L as silicate. In reef or other marine aquaria, silicate should be 1 mg\/L or less. Silicate is non-toxic to fish and invertebrates, but is ideally kept below 1 mg\/L to minimize diatomaceous algae. In freshwater, silicate is not critical. Usually, freshwater silicate concentrations will range in the area of 4–20 mg\/L.\u003c\/p\u003e\n\u003cp\u003eMultiTest™ Silicate measures silicates to less than 0.5 mg\/L in marine or freshwater. This kit measures soluble silicate and reports it as silicate concentration. To convert to silicon, multiply by 0.3. It performs over 75 tests and contains a reference sample for validation.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Silicate 75 Tests - MAP Price $16.31","offer_id":56594766954799,"sku":"976","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-silicate.jpg?v=1775950634"},{"product_id":"multitest-reef-special","title":"MultiTest: Reef Special","description":"\u003cdiv class=\"col-md-12 pt-xlg\"\u003e\n\u003cp\u003eThis kit combines the Silicate, Phosphate, and Iodine\/Iodide kits into one kit. MultiTest™ Reef Special performs over 75 tests and contains reference samples for validation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-4 pr-xlg\"\u003e\n\u003ch5 class=\"mt-xlg\"\u003eSilicate\u003c\/h5\u003e\n\u003cp\u003eThe silicate test measures silicates to less than 0.5 mg\/L in marine or freshwater. This test measures soluble silicate and reports it as silicate concentration. To convert to silicon, multiply by 0.3.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-4 pr-xlg\"\u003e\n\u003ch5 class=\"mt-xlg\"\u003ePhosphate\u003c\/h5\u003e\n\u003cp\u003eThe phosphate test measures inorganic phosphate to less than 0.05 mg\/L, producing a unique easy to read yellow-green-blue color range in marine and freshwater; however, usually, freshwater phosphate concentrations will be beyond the range of this kit, and dilutions of the sample with distilled water will be required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-4\"\u003e\n\u003ch5 class=\"mt-xlg\"\u003eIodine\/Iodide\u003c\/h5\u003e\n\u003cp\u003eThe iodine\/iodide test offers a quantitative test for this important element of soft and hard coral growth. It measures iodine or iodide to less than 0.005 mg\/L. The color scale peaks at 0.10 mg\/L.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Reef Special 75 Tests - MAP Price $41.06","offer_id":56594767741231,"sku":"992","price":26.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-reef-special.jpg?v=1775950635"},{"product_id":"multitest-phosphate","title":"MultiTest: Phosphate","description":"\u003cp\u003ePhosphate in natural sea water ranges from less than 0.01 mg\/L to 0.3 mg\/L. For corals in reef aquaria, such phosphates should be 0.2 mg\/L or less. Phosphates are non-toxic to fish and most invertebrates, but are ideally kept below 1 mg\/L to minimize algae growth. In freshwater, phosphates are not critical and the allowable concentration is dependent on variables such as nitrate, manganese, iron, and vitamin concentrations, as well as the extent of use of live plants.\u003c\/p\u003e\n\u003cp\u003eMultiTest™ Phosphate measures inorganic phosphate to less than 0.05 mg\/L, producing a unique easy to read yellow-green-blue color range in marine and freshwater; however, usually, freshwater phosphate concentrations will be beyond the range of this kit, and dilutions of the sample with distilled water will be required. It performs over 75 tests and contains a reference sample for validation.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Phosphate 75 Tests - MAP Price $16.31","offer_id":56594768855343,"sku":"970","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-phosphate.jpg?v=1775950636"},{"product_id":"multitest-ph-alkalinity","title":"MultiTest: pH \u0026 Alkalinity","description":"\u003cp\u003eMarine pH should be 8.2—8.4. Tanks dosed with limewater may go as high as 8.6. Natural sea water has a total alkalinity of 2—3 meq\/L, but aquarium water should have a total alkalinity of 4—6 meq\/L.\u003c\/p\u003e\n\u003cp\u003eThis test kit features a unique dye that has a pronounced color change between 8.0 and 8.3, making it the easiest kit on the market to read in that critical range. It is suitable for marine or brackish water only. Alkalinity may be read from the same sample in 0.5 meq\/L increments. MultiTest™ Marine pH \u0026amp; Alkalinity performs over 75 tests and contains a reference sample for validation.\u003c\/p\u003e\n\u003cp\u003eThis kit measures total alkalinity. Total alkalinity is a measure of the carbonate, bicarbonate, borate and hydroxide content of the water, expressed as the acid neutralizing capacity of the water in meq\/L (milliequivalents\/Liter). The expression of alkalinity as meq\/L is chemically sound and the most useful way to express this property of the water to resist change in pH.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"MultiTest: pH \u0026 Alkalinity 75 Tests - MAP Price $16.31","offer_id":56594769248559,"sku":"940","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-marine-ph.jpg?v=1775950637"},{"product_id":"multitest-nitrite-nitrate","title":"MultiTest: Nitrite \u0026 Nitrate","description":"\u003cp\u003eNitrite is toxic and should be undetectable in any well established aquarium. During cycling, it may exceed 20 mg\/L. Nitrate is relatively non-toxic, but it is advantageous to control it to under 20 mg\/L.\u003c\/p\u003e\n\u003cp\u003eMultiTest™ Nitrite\/Nitrate measures nitrite to less than 0.1 mg\/L and nitrate to less than 0.2 mg\/L in marine or freshwater. The values reported by this kit are expressed as nitrite and nitrate rather than nitrogen (to convert to nitrogen, simply divide by 3.3 and 4.4, respectively). It performs over 75 tests and contains a reference sample for validation.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Nitrite \u0026 Nitrate 75 Tests - MAP Price $16.31","offer_id":56594770166063,"sku":"960","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-nitrite.jpg?v=1775950639"},{"product_id":"multitest-marine-basic","title":"MultiTest: Marine Basic","description":"\u003cdiv class=\"col-md-12 pt-xlg pb-xlg\"\u003e\n\u003cp\u003eThis kit combines the Marine pH \u0026amp; Alkalinity, Ammonia, and Nitrite \u0026amp; Nitrate kits into one kit. MultiTest™ Marine Basic performs over 75 tests and contains reference samples for validation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-4 pr-xlg\"\u003e\n\u003ch5 class=\"mt-xlg\"\u003eMarine pH \u0026amp; Alkalinity\u003c\/h5\u003e\n\u003cp\u003eThe Marine pH \u0026amp; Alkalinity test features a unique dye that has a pronounced color change between 8.0 and 8.3, making it the easiest kit on the market to read in that critical range. It is suitable for marine or brackish water only. Alkalinity may be read from the same sample in 0.5 meq\/L increments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-4 pr-xlg\"\u003e\n\u003ch5 class=\"mt-xlg\"\u003eAmmonia\u003c\/h5\u003e\n\u003cp\u003eThe ammonia test measures total (NH\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eand NH\u003csub\u003e4\u003c\/sub\u003e+) and free ammonia (NH\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eonly) down to less than 0.05 mg\/L and is virtually interference free in marine and fresh water. Free ammonia is the toxic form of ammonia and thus it is much more important to keep an eye on the level of free ammonia in your system. This test may be used with freshwater or marine water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-md-4\"\u003e\n\u003ch5 class=\"mt-xlg\"\u003eNitrite\/Nitrate\u003c\/h5\u003e\n\u003cp\u003eThe Nitrite\/Nitrate test measures nitrite to less than 0.1 mg\/L and nitrate to less than 0.2 mg\/L in marine or freshwater. The values reported are expressed as nitrite and nitrate rather than nitrogen (to convert to nitrogen, simply divide by 3.3 and 4.4, respectively).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Marine Basic 75 Tests - MAP Price $41.06","offer_id":56594770788655,"sku":"990","price":26.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-marine-basic.jpg?v=1775950640"},{"product_id":"multitest-iron","title":"MultiTest: Iron","description":"\u003cp\u003eIron is of no importance in fish only aquaria; however, iron over 0.5 mg\/L may be toxic to some species and should be avoided. Under normal conditions, iron is virtually impossible to maintain at measurable concentrations in seawater. Natural seawater concentration for iron is about 0.01 mg\/L. Iron is important in planted aquaria and should be maintained between 0.1 to 0.2 mg\/L.\u003c\/p\u003e\n\u003cp\u003eMultiTest™ Iron measures both ionic and most chelated iron in freshwater or marine water to less than 0.05 mg\/L. It performs over 75 tests and contains a reference sample for validation.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Iron 75 Tests - MAP Price $16.31","offer_id":56594771542319,"sku":"968","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-iron.jpg?v=1775950641"},{"product_id":"multitest-iodine-iodide","title":"MultiTest: Iodine \u0026 Iodide","description":"\u003cp\u003eNatural seawater (NSW) concentration of iodide is 0.06 mg\/L. Ideally, it is advisable to maintain iodide close to NSW concentration. 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MultiTest™ Copper performs over 75 tests and contains a reference sample for validation.\u003c\/span\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Copper 75 Tests - MAP Price $16.31","offer_id":56594772951343,"sku":"966","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-copper.jpg?v=1775950643"},{"product_id":"multitest-ammonia","title":"MultiTest: Ammonia","description":"\u003cspan\u003eThis kit measures total (NH\u003c\/span\u003e\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e and NH\u003c\/span\u003e\u003csub\u003e4\u003c\/sub\u003e\u003cspan\u003e+) and free ammonia (NH\u003c\/span\u003e\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e only) down to less than 0.05 mg\/L and is virtually interference free in marine and fresh water. 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MultiTest™ Ammonia performs over 75 tests and contains a reference sample for validation.\u003c\/span\u003e","brand":"Seachem","offers":[{"title":"MultiTest: Ammonia 75 Tests - MAP Price $16.31","offer_id":56594773868847,"sku":"950","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/multitest-ammonia.jpg?v=1775950644"},{"product_id":"spoon-scale","title":"Spoon Scale","description":"\u003cdiv class=\"col-md-8\"\u003e\n\u003cp class=\"mb-xlg\"\u003eWhen precision matters, the Seachem Digital Spoon Scale is the perfect companion tool for the serious aquarist. Accurate and easy to use, it will ensure precise dosing of any chemical or supplement. 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