must-have ! HiTauing 15packs Filter Cartridges for Top Fin EF-S Element and BF5 BETTAFLO

The specific size of our aquarium filter cartridge is 2.1 in L x 3.7 in W. It is remarkably suitable for Top Fin BF5 BETTAFLO FILTER & DESKTOP AQUQRIUMS. With this aquarium filter cartridge, you can keep your water healthy every moment. It contains 15 pack aquarium filter cottons, which you can change every 2-4 weeks

The filter cotton is made of cotton and carbon and has 3-layer filtering effect, which can filter and absorb 99% of the sundries to fish, so as to keep the water source clean and the healthy growth of fish

According to the test, the filter cotton has already withstood too much sundries for no more than four weeks, so you need to replace it with a just-arrived one to keep the water source healthy and clean at each times

Suggest to change filter cartridge every 2-4 weeks

fast Installation: Just remove used cartridge and rinse latest cartridge under cool water to remove dust. After rinsing

Smoke on the house clean home

newly-released in box (box show wear)