LAQUAL Replacement Fish Tank Filter Cartridges Suitable Aquarium Filter 10 Gal 3 Pack White

Replace Every 2 Weeks or SoonerWe recommend replacing the filter cartridge every 2 weeks If you keep more than 2 fish you may consider replacing the filter cartridge in less than 2 weeks when you see the water in your fish tank getting cloudy 3Layer Efficient FiltrationThe filter sponge made up of microporous filter cotton activated carbon particles helps to remove odor and excrement continuously It is a good helper to keep the aquarium water clear Suitable for LAQUAL 10 Gal FilterThe size of this cartridge is 53in 22in 135cm 55cm It fits perfectly in our 10gal filter Easy to Use ChangeJust wet the sponge put it in the filter basket and adjust it Easy to change and install.