About the algae--if you're talking about the green stuff on the glass that can be wiped off when you do a water change, that's normal for a healthy lighted tank. We all get it, I think (correct me if I'm wrong, guys).
Get an algae scrubber at your lfs--it does not have to be one of the fancy, expensive ones. I use a rectangular sponge type; mine's dark green, and they also come in white. You just take it and wipe down the inside glass to remove the algae when you do a partial water change. Just be sure you don't use a sponge you bought at a grocery store or anywhere else. They're usually treated with chemicals that are bad for your fish; be sure you use one that you got at an lfs. They don't cost much.
They work great, too, except for the time I got lazy and waited too long for a partial water change. By that time, the green stuff on the glass had had time to set up, and it took more rubbing with the sponge to get it off.
Also ... live plants will keep down your algae! The more the better, and you will not believe what they do for the looks of your tank. The fish love 'em, too. Something to consider?
-- Pat