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The difference between black biochemical cotton and white cotton
1. Color and texture: black biochemical cotton is black, slightly hard texture, larger pore size; while white cotton is white, softer texture, higher density.
2. Use of the environment: black biochemical cotton is mainly used in fish tanks, used to cultivate nitrifying bacteria to decompose toxic and harmful substances in the water; while the white cotton can be used for air filtration, can also be used in the fish tank filtration, filtering impurities and particles in the air or water by way of interception.
3. Use: black biochemical cotton is mainly used to cultivate nitrifying bacteria, while the white cotton is mainly used to filter large particles of debris, with strong water absorption.
Overall, black biochemical cotton and white cotton differ in several ways. When choosing which type of cotton to use, you need to decide according to the specific filtration needs and the use of the environment.
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