no there isnt a sponge the LFS said i didnt need 1 and the water is always crystal clear and tests up to be good so im guessing its doing its job, Thanks for your advice tho i will give it a try it cant do any harm i suppose worst it could do is not work and ill have to do a full cycle lol
no there isnt a sponge the LFS said i didnt need 1 and the water is always crystal clear and tests up to be good so im guessing its doing its job, Thanks for your advice tho i will give it a try it cant do any harm i suppose worst it could do is not work and ill have to do a full cycle lol