What are the filter options for filtering with a lot of dust? 28. if I were a girl,I fell in love with me . Then use the air filter,Air filter cartridge can also,
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What is an aquarium filter? Aquarium filters are generally used in fish tanks. Unlike filter devices used in industry and agriculture and life, this filter is only used to filter impurities in water bodies in fish tanks and remove harmful substances, keep the water clean to adapt to the growth of ornamental fish or aquatic plants. At present, the role of the common external filter tank aquarium filter: 1. adsorption of physical impurities in water bodies. 2. the filter material in the filter should have the function of cultivating beneficial bacteria and decomposing harmful substances. 3. make the water body in the aquarium flow or circulate to supplement the oxygen required for the growth of the organism. Common filtration methods for filter cotton and biochemical cotton aquarium filters: 1. physical filtration, filter material is filter cotton (thick/fine ). Use the fiber in the filter cotton to block the insoluble impurities and waste in the water. Physical filtering is an essential part of the filtering s