30% Thicker Ultra-high-density Fiber Biochemical Cotton Fish Tank Biochemical Cotton Thickened High-density Activated Carbon Sponge Filter Aquarium Pond Accessories

Description:
Name: Biochemical Cotton

Colour: Black
Material: cashmere cotton
Dimensions: 50x50x2cm, 50x50x3cm, 50x50x4cm, 50x50x5cm
Hole size: medium hole/large hole
Applicable scene: fish tank, aquarium, etc.
features:
1. Moderate elastic density, good shading, reduce algae growth; moderate density, biochemical cotton has the best effect on decomposing excrement and feed residues, improving water quality, filtering and cleaning, and reducing fish mortality
2. If the filter cotton is dirty, it should be cleaned in time to keep the filter effect clean, and all sizes can be cut according to your needs

Packing list:
1 x Biochemical Cotton

• Good Shading Performance: Moderate elastic density, good shading, reduce algae growth; moderate dense pores, conducive to keep the water going well.
• Best Effect: Activated carbon sponge has the best effect on improving water quality, filtering and cleaning, and reducing fish mortality. It can increase the oxygen solubility in aquarium and fish tank.
• Fabric: The fabric is thickened, strong and durable, and the thickened material has strong water permeability and more thorough filtration. 30% thicker ultra-high-density fiber for finer filtration. More effective decomposition of impurities in water.
• Application: Dimensions: 50x50x2cm, 50x50x3cm, 50x50x4cm, 50x50x5cm. High-quality filter cotton is used in home aquariums such as seawater tanks, freshwater tanks, and aquatic plants.
• Clean in Time: If the filter cotton is dirty, it should be cleaned in time to keep the filter effect clean, and all sizes can be cut according to your needs.It is more washable than ordinary sponge and white lint cotton, and can be used repeatedly.

Note:
Lightand different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.