01-22-2011, 04:39 AM
| || | Media to use in external filter ?
Hi, when I set up my 60gl tank for FOWLR I was sold an eheim external canister filter with bio media. Having been running for about a year my Nitrates are high and not able to keep them down. Having read the posts on here about the filter not being any good for marine use, can anyone suggest what media to use in the filter so it isn't a nitrate factory.
I really don't want to do away with it totally as I spent a lot of money in the first place.