[AquaNice] Aquarium Bio Filter Mat (Filter Wool and Filter Sponge) suitable for Top Filter, Sump Filter, Canister, etc

Easy to Use. Washable.

Features:

• Ideal for both marine and freshwater aquarium.
• Easily customizable size—can be cut to fit your needs.
• Well manufactured pore structure provides optimal clearance and softness for promoting the growth of beneficial nitrifying bacteria.
• Biochemical cotton effectively breaks down waste and leftover feed, improving water quality, enhancing filtration, and helping reduce fish mortality.
• Easy to maintain: simply clean  at least once a month. The material remains unobstructed, maintains its shape, and can be reused for long-term use.

Available Variant (L*W*H): 

• AQ-FW101 (Green Filter x 1, BioSponge x 1). 45x30x2CM each
• AQ-FW102 (Blue Filter x 1, BioSponge x 1). 45x30x2CM each