Sera Filter Wool Coarse 2.2 lb. cascade 700 Easy feed top cover opening

Easy feed top cover opening

Increases and decreases surface agitation depending on positioning:

sleek power filter – Ideal for fresh or marine aquariums up to 30 gallons

Activated carbon

These pigments are termed “Biochromes”

Sera Filter Wool Coarse 2.2 lb. cascade 700 Easy feed top cover openingfor 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