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Penn-Plax Cascade Bio-Rings Filt-A-Pack Ceramic Biological Filter Insert Bag


Product Overview

Cascade Bio-Rings Filt-A-Pack is a convenient ready-to-use nylon mesh filter bag filled with Ceramic Rings.

Surface area and pores sized to accommodate bacteria necessary for biological balance and to remove toxic Ammonia and Nitrite.

Can be used in Penn-Plax Cascade Canister Filter, Eheim ECCO, Eheim Pro & Pro II, Aquaclear 500, FilStar Canisters and Fluval Canisters.

Penn-Plax is a great company that makes a spectacular variety of products for all kinds of pets including small animals, dogs, cats, reptiles, birds and aquarium fish at affordable prices! Our selection consists of mainly their superior aquarium filtration products and aquarium decorations. Check out the selection below!