Yoolight 12 Pack Assembled Medium Aquarium Filter Cartridge for Tetra Whisper Bio-Bag Power Filters, Medium Replacement Filter Cartridges for Tetra ReptoFilter - YL240619002

• Filter Cartridge for Tetra Whisper : 12 Pack medium-sized replacement filter cartridges, Individual Packaged with Color Box ，Compatible with Tetra Whisper Bio-Bag filters 10i/IQ10/PF10 and Tetra ReptoFilter 20 gallons (90 GPH). Multiple filtering: The filter adopts a dense double-sided screen, which improves the filtering effect. Add more than 25% activated carbon and zeolite to effectively filter and absorb impurities in water, keep the water source clean, and provide a healthy growth environment for fish. Easy Installation：The replacement filter element is fully assembled and ready for use at any time. Simply wash the new filter cartridge under cold water to remove dust, Insert the new filter cartridge into the flushing chamber, ensure the cartridge is fully inserted Further cleaning: The outer layer is made of soft cotton and high-density fibers. Multi layer cotton can collect debris or waste without sucking fish, keeping the water clear and fresh. With Ready to use disposable single packaging, The carbon content is more than 25% than before, evenly distributed and more compact. Top Tip : We recommend that you replace the filter to maintain water quality, which depends on the number of fish in the fish tank.