Fluval BIOMAX Filter Media, 500 g (17.63 oz) Digestive & Urinary Cleans efficiently and designed for

Cleans efficiently and designed for terrariums containing up to 40 gallons of water

Made from high quality insulated glass

9 Carbohydrate / NFE 51

42% from fat

Fluval BIOMAX Filter Media, 500 g (17.63 oz) Digestive & Urinary Cleans efficiently and designed forFluval 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