High Premium German Quality Poret Polyether foam sheet 310mm X 300mm Sheet Thickness 3cm These polyether filter foams are fully resistant to water.
They are available in all common colours and pore sizes. Highly active bacteria cultures are required for efficient cleaning of water in aquariums and fish ponds. To provide effective biodegradation, the different cultures used must be provided an optimum living environment.
Our fishkeeping and aquafarm filters set new standards in physical filtration and biological degradation. Made from specialty polyether foam materials with enormous internal surface area, they ensure an optimum living environment for bacteria.
Due to their special design, they harbour much higher populations of degradation-active cultures than do other filter materials. The amount of surface area the filter creates makes a great feeding surface for shrimp,fish.
Microorganisms on the sponges surface making it an ideal place for shrimp,fish to find natural food. They are suitable for internal, external filters and even sumps too. Freshwater or marine.