Originally Posted by mr_X
Carbon is also good to keep in a canister. Whatever you keep in it, make sure you clean it out regularly.
Yeah I always have carbon, I just know that there is so much other stuff out right now that I did not know if someone might have some type of combination that works for them better then the next. As in different thicknesses of filters, different types of ceramic or bio balls and if polymers are really worth the money. I really appreciate all of your information.