Description
Product description: The Happet coarse filter sponge is a basic filter media designed for both mechanical and biological filtration. With a density of 15 PPI, it effectively traps impurities to help keep water clean, while also providing an excellent surface for nitrifying bacteria that support a stable aquarium ecosystem. The sponge can be easily trimmed to the required size. It is suitable for freshwater and marine aquariums and fits aquarium and pond filters. The material is safe for aquatic environments and livestock. Technical data: Brand: Happet Type: Filter sponge / filter media Grade: Coarse Density: 15 PPI Size: 25 x 25 x 5 cm Use: Freshwater & marine aquariums; aquarium and pond filters Filtration: Mechanical + biological
