{"product_id":"pond-matrix","title":"Pond Matrix","description":"\u003cp\u003ePond Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste in ponds. Plastic bio-materials provide only external surface area, whereas Pond Matrix™ provides internal macroporous surface area. These macropores are ideally sized for the support of nitrifying and denitrifying bacteria. This allows Pond Matrix™, unlike other forms of biomedia, to remove nitrate along with ammonia and nitrite, simultaneously and in the same filter. Pond Matrix™ is completely inert and will not breakdown. It need not be replaced. It is also more suitable for use as a clean soil replacement for growing pond plants. Use 1–2 Liters of Pond Matrix™ for each 100 US gallons. Since the majority of the bacteria are internal, Pond Matrix™ may be rinsed when needed without damaging the filter. Pond Matrix™ is compatible with all types of wet or wet-dry filters.\u003c\/p\u003e\n\u003cp\u003eSizes: 1 L, 2 L, 4 L, 20 L\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Pond Matrix 1 L \/ 34 fl. oz. - MAP Price $12.75","offer_id":56594756272431,"sku":"2117","price":8.31,"currency_code":"USD","in_stock":true},{"title":"Pond Matrix 2 L \/ 67.6 fl. oz. - MAP Price $22.42","offer_id":56594756305199,"sku":"2118","price":14.61,"currency_code":"USD","in_stock":true},{"title":"Pond Matrix 4 L \/ 244 in^3 - MAP Price $38.64","offer_id":56594756337967,"sku":"2119","price":25.18,"currency_code":"USD","in_stock":true},{"title":"Pond Matrix 20 L \/ 0.70 ft^3 - MAP Price $297.38","offer_id":56594756370735,"sku":"2111","price":82.22,"currency_code":"USD","in_stock":true},{"title":"Pond Matrix 100 L \/ 3.5 ft^3 - MAP Price $521.01","offer_id":56594756403503,"sku":"2112","price":339.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/9322\/6031\/files\/pond-matrix_2x_a1d4a156-68ef-4eeb-9831-38d74fa2415e.jpg?v=1775950618","url":"https:\/\/openhouse.carolinaaquatics.com\/products\/pond-matrix","provider":"Carolina Aquatics Open House","version":"1.0","type":"link"}