Aquarium Filter Super Thick Biochemical Filter Plastic Mesh Rattan Sponge for Aquarium Fish Tank Bio Cotton Foam Skimmer New 4CM

Super Thick Biochemical Filter Plastic Sponge for Aquarium Fish Tank Biochemical Filtration Foam Blue/white
Features:
This product is suitable for filtration of fresh water, sea water, aquatic tanks, and large garden ornamental fish ponds. The size can be freely cut.
Dense pore and softness are suitable for breeding nitrifying bacteria.
Biochemical Tengmian has a good effect on decomposing excrement and feed residues, improving water quality and filtering and cleaning.
Wash with clean water once a month, no clogging, unchanged, and can be reused after washing.
Long service life, which can ensure that it will not loosen when used in water for more than 5 years;
Biochemical sponge filter provides biological filtration to the aquarium, helps to stable water quality.
Increase the oxygen solubility.
Working noiselessly.
Good permeability, easy to clean.
Perfect filters sponge accessories for your tank and aquarium.
Speicificaitons:
Product name: Plastic Aquarium Filter
Color: Blue,White
Sponge Size: 25x25x4cm,50cmx25cmx4cm
Note：
1. Please allow 1-3mm errors due to manual measurement.
2. Due to the difference between different monitors, the color may be slightly different from the pictures, pls take the real item as the standard.
Including:
1pcs Aquarium Plastic Biochemical Sponge