ANS Black Bio Sponge (50x50x5cm)

Bio Black Sponge

Basic Biological filtration

-Suitable for freshwater and saltwater

-Huge surface area for beneficial bacteria tolive in

-Neutral pH level.

-Suitable for goldfish, tetras, koi, shrimps, parrot fish.

-Use in trickle filter, top filter, sump filtration, pond filtration, internal filter, canister filter