Hedday 8 Packs Filter Cartridge Compatible with Top Fin EF-S Element,8 Packs Aquarium Filter for BF5 BETTAFLO,EF-S Filter Cartridges Compatible with Top Fin Fish Tank

Hedday 8 Packs Filter Cartridge Compatible with Top Fin EF-S Element,8 Packs Aquarium Filter for BF5 BETTAFLO,EF-S Filter Cartridges Compatible with Top Fin Fish Tank

• ?【Compatible with Top Fin Filter Cartridge】The size of filter cartridge is 2.1 in L x 3.7 in W. It is match perfrect for Top Fin BF5 BETTAFLO FILTER& DESKTOP AQUQRIUMS.
• ?【Superior Filtration Performance】This filter Cartridge is made of cotton and activated carbon, It can filter and absorb 99% of the ?????????? and fish waste in the aquarium,keeping the water clean and healthy and promoting healthy fish growth.
• ?【Replace Filter Cartridge Regularly】For the health of your fish and other lovely creatures, you need to change the aquarium cartridge every 2-4 weeks to keep the water healthy. It contains 8 pack aquarium filter cottons, which you can change every 2-4 weeks.
• ?【Easy to Install】Simply remove the old cartridge and replace it with a new one. In addition, please make sure to rinse the cartridge before use to remove the dust from the transportation and packaging process.
• ?【Guaranteed Service】-If you have any questions, please feel free to contact us, we will reply within 24 hours. Your satisfaction is our motivation.