by donsfish » Sat Jun 11, 2011 7:03 pm
Looks like everyone has you covered on most things. Keep answering as many of the questions as you can to help sort everything out......you're in great hands.
As for the bio media, you can mix and match.......and yes stay away from carbon unless you're trying to remove medication after a treatment, set that carbon bag that came with the filter aside for now. Renas come with those stars which you can use right in the same basket as whatever else you get....they don't give you enough to be used on their own. Really, whatever bio media you want from the list already given. Personally....mine are all ceramic rings.
If I understand your statement about the baskets being in two parts......they aren't really. I know the renas come with "strainers", all I can think to call them. I really only use one of those on top of the bio media in the top basket, to keep the very fine filter separated from the bio media.
Getting the new filter set up and running will help keep your water in check as the good bacteria become established in it, that'll also help your Oscar get better.
Any day is a good day for watching the fish swim........