Algae problem

[edikpok]

I have a slight algae problem in my 29g biocube (with corals) and I was wondering what is the best way to solve it. Coppeband is out of the question - way too small of a tank. Urchin - may "rearrange" my corals (or won't it?). What other options do I have? I want the algae gone but I want my corals to remain in one piece and wherever they are at the moment...


Thanks for your advices!!