driamor 16 Pack Filter Cartridges for Top Fin EF-S Element and BF5 BETTAFLO Filter, Thickened Fish Tank Replacement Filters Cartridge with Zeolite

• Filter Cartridge for Top Fin EF-S Filter: 16pcs Replacement Filter Cartridges for Top Fin EF-S Elements Filters, Unit Size: 3.7 * 2 inches. This aquarium filter cartridge is compatible with Top Fin BF5 BETTAFLO FILTER & DESKTOP AQUQRIUMS. Four-Stage Filtration: The filter is made of thicked cotton, Better thickness provides better filtration, 12 grams of active carbon, 5 grams of zeolite, which can effectively filter and absorb impurities in the water, especially absorb ammonia and nitrogen in the water, to keep the clean water source and provide the healthy growth environment for fish. Efficacy of Zeolite: ① It can adsorb ammonia, heavy metals and other harmful components in the water. ② Effectively balance the PH value of the water body to achieve a stable water state ③ Zeolite can improve the fertilization efficiency of aquatic plants, make your aquatic plants, nitrifying bacteria grow faster, live more comfortable and more health. Quick Installation: Turn off and remove the used cartridge and flush the new cartridge under cool water to remove dust. After rinsing, insert the cartridge into the flushing chamber and make sure the filter cartridge fits completely into the chamber. Professional After-sales service: TIPS: We recommend that you replace the filters every 2-4 weeks to maintain water quality. Driamor is professional in the field of Aquarium Filter Cartridges, Please assure the model of your filter before choose the filter cartridges.