I have a 10g with peat moss capped with ecocomplete in the bottom, a marineland reef capable LED on top (18 1w LEDs), and a bunch of RCS 3 CBS 4 harlequins 2 otos and 2 nerites in the middle. It is planted with crypts, DHG, and java moss. I have a bit of filamentous algae which won't go away, so should I get CO2. I haven't had it on a tank before and I am thinking of going the DIY yeast route (at least at first) and getting a drop checker to make sure I am doing it right. Anyone with advice on the setup I would really appreciate it, I just want to research and do this right if I'm going to do it. I'll see if I can borrow a camera to get some pics of this setup later, I don't think they are necessary, but who doesn't like pics?