driamor 12 Pack RF-S Filter Cartridges for Top Fin Retreat RF-S Filter, Aquarium Filter Cartridges Refill for Desktop Aquariums with Small Retreat Filters

🐟【Small Filter Cartridge for Top Fin RF-S Filter】12pcs RF-S Filters Cartridges Replacement, Unit Size: 8.2*2 inches. This aquarium filter cartridge is compatible with Desktop Aquariums with Small Retreat Filters.
🐟【Four-Stage Filtration】The filter is made of dense dual-sided mesh, Better thickness provides better filtration, Ultra-Activated carbon instead of ordinary carbon and also add processed zeolite, which can effectively filter and absorb impurities in the water to keep the clean water source and provide the healthy growth environment for fish.
🐟【Efficacy of Zeolite】It can adsorb ammonia, heavy metals and other harmful components in the water. Effectively balance the PH value of the water body to achieve a stable water state. 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 the filter and remove the used cartridge and flush the new cartridge under 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, if you have any question, please feel free to contact us.

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