Seachem Pond Matrix; available in 2 sizes FishDecorBrand_Penn Plax but maintenance at elevated concentrations

but maintenance at elevated concentrations should be considered experimental

With real chicken for a delicious protein source that provides essential nutrients to help support healthy organs and muscles

Your dog will stay occupied with this toy for hours

effective training tools with proper use

that springs back into shape during a game of tug

Seachem Pond Matrix; available in 2 sizes FishDecorBrand_Penn Plax but maintenance at elevated concentrationsPond 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,