Seachem Pond Matrix Biomedia for Planted Aquariums Size:2L It contains real cheese and

It contains real cheese and liver

A great way to entertain your furry friend and make a game out of feeding time

Enriched with Omega 3 fatty acids (EPA-DHA) to help maintain healthy skin

very durable

wire crate

Seachem Pond Matrix Biomedia for Planted Aquariums Size:2L It contains real cheese andThe Seachem Pond Matrix Biomedia for Planted Aquariums is a high porosity Biomedia that provides efficient biofiltration for nitrogenous waste removal in ponds. Plastic bio materials only have an external surface area, whereas Pond Matrix has an internal macroporous surface area. These macropores are perfectly sized for nitrifying and denitrifying bacteria. Unlike other types of media, Pond Matrix can remove nitrate, ammonia, and nitrite all at the