Sera Filter Wool Coarse 2.2 lb. cascade 700 These pigments are termed “Biochromes”

These pigments are termed “Biochromes”

XPort PO4 Cubes are powerful and can remove phosphate too fast

Ingredients: Safflower seeds

Flow Rate 300 GPH Max

Sera Filter Wool Coarse 2.2 lb. cascade 700 These pigments are termed “Biochromes”for mechanical filtration of coarse dirt particles such as fish waste, food and plant remainders for use as a mechanical filter medium before biological cleaning of the water prevents pollution of the biological filter media and thus increases the efficiency of the filter residue free synthetic material according to Oeko Tex certification for use in freshwater and marine aquariums Coarse filter wool for mechanical cleaning of the water Mechanical