Fluval BIOMAX Filter Media, 500 g (17.63 oz) Digestive & Urinary 42% from fat

42% from fat

Made from high quality insulated glass

classic and economical aquarium filter

Strong Chewers: These dogs are usually strong

Fluval BIOMAX Filter Media, 500 g (17.63 oz) Digestive & Urinary 42% from fatFluval BioMax rings have a complex porous design that ensures optimal contact time as water passes by for efficient biological filtration and beneficial bacteria growth. Biological filter media Greater capacity than most biological filter media Also helps reduce and control ammonia and nitrate For Fluval filter models: 106, 206, 306, 406, FX5, FX6, 105, 205, 305, 405, 104, 204, 304, 404 For freshwater and marine aquariums