Double Layer Activated Carbon Filter Foam Pad for Aquarium 2pc Pack
Package includes
2pc Carbon Filter Foam (25cm x 30cm x 2cm)
Features
Excellent water permeability
Lightweight & softness design
Reusable & Flexible
Dense shape makes it effective to avoid residue
Suitable for using in freshwater and marine water
Cultivate the nitrifying bacteria for biological filtration.
Material: Filter Cotton
Color: Black+Blue
