Hi i have a Rena Filstar XP3 canister fileter, and iw as wondering from you people thta hve these filters, what types of medias/foams to u have in it? What seems to work best?
The pre filter media is Fluval, the foam is rena, the bio media is fluval (I think) and the floss is Marina. I don't use carbon in any of my filters unless I am specifically removing meds or other stuff!!
doesn't hurt to use it, but it costs!!! it becomes ineffective after about 2-3 weeks and then needs to be replaced, so the companies make more money off you if they tell you to use it all the time!!