Seachem Pond Matrix is an advanced, high porosity biomedia engineered for superior biofiltration in saltwater aquarium systems. It provides an efficient platform for the biological removal of harmful nitrogenous waste, uniquely supporting both nitrifying and denitrifying bacteria within its structure. This allows it to effectively eliminate ammonia, nitrite, and nitrate simultaneously within the same filter.

Unlike traditional plastic bio-materials that offer only external surface area, Pond Matrix boasts an extensive internal macroporous surface area perfectly sized to cultivate beneficial bacteria. This inert media will not break down and never needs replacement, offering a long-term filtration solution. It can be easily rinsed as needed without compromising the internal bacterial colonies and is compatible with all wet or wet-dry filters. For optimal results, use 1 to 2 liters of Pond Matrix for every 100 US gallons of water.

This product is an excellent choice for reef aquarists seeking a robust and low-maintenance biofiltration solution that comprehensively addresses all forms of nitrogenous waste, including persistent nitrates. Its unique ability to house both nitrifying and denitrifying bacteria in one place simplifies filtration setups while ensuring pristine water quality, making it ideal for both new and established reef tanks aiming for optimal water parameters and a thriving marine environment.