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On Sale 15%
MarinePure High Performance Biofilter Media MP2C (1/2 Cubic Foot) - Cermedia
Cermedia$119.99$101.99MarinePure is the perfect place for beneficial bacteria to flourish in order to remove harmful fish wastes. It will eliminate ammonia and lower nitrates. 2-inch cubes specifically designed for the high flow of koi and goldfish ponds and recirculating... -
On Sale 15%
MarinePure Biofilter Media PODS (24 Count) - Cermedia
Cermedia$99.99$84.99The MarinePure PODs are about 3.1 inches in diameter, created with grooves to produce a randomized water current in and around the part, ensuring greater water and media contact. Just one Pod has the equivalent surface area of over 5,000 plastic...