Amazon
Two Little Fishies Phosban Reactor O Ring The PhosBan Reactor is designed with the upflow principle to achieve the most efficient use of PhosBan or other chemical filter mediaIt can be mounted hanging on the back of the aquarium or below the aquarium.
Two Little Fishies Phosban Reactor O Ring The PhosBan Reactor is designed with the upflow principle to achieve the most efficient use of PhosBan or other chemical filter mediaIt can be mounted hanging on the back of the aquarium or below the aquarium.