Fluval AquaClear 20/30 BioMax Insert - 1 pack - 42 g 19660

Fluval AquaClear 20/30 BioMax Filter Insert provides an optimal environment for the colonization and growth of beneficial bacteria, which is essential for effective biological filtration and water purification. BioMax’s complex bio-ring pore structure allows beneficial, toxin-reducing bacteria to thrive. By reducing toxins such as ammonia and nitrite, BioMax effectively increases biological filtration efficiency by 30%. Exclusively designed for the AquaClear 20 Power Filter or AquaClear 30 Power Filter. BioMax is suitable for fresh and saltwater aquariums. BioMax comes in a mesh bag for quick and easy installation. Net Weight: 42 g (1.5 oz)