Superior Material:Aquarium filter media block is made of porous ore,rich mineral and fine porous volcanic ash.Fish tank filter media is safe and non-toxic.Ceramic media for aquarium can be cleaned and reused
Efficient Filtration:Aquarium sump filter media have a large surface area and highly porous structure that Long aquarium filter media can effectively adsorb fish residue and food residues,maintaining clear water quality
Filter Block Features:Aquarium ceramic filter media produce mechanical and biological filtration.Bulk ceramic filter media can improve oxygen solubility in water,improve water quality,help to adsorb impurity,provide healthy water for fish to thrive
Wide Application:Fish tank filtration media block can be used in many places.Ceramic Bio media blocks is suitable for freshwater and saltwater sump tank,plant aquariums,sumps and ponds
Filter Media Size:Each filter media for fish tank size is 6.2 x 1.5 inches,approx 130 grams.Bio media for aquarium filter package include:10 x packs large aquarium sump filter. The size of sump filter media blocks can be cut by yourself
