being a new reefer, I jumped the gun and got a clean-up crew as soon as I found Green Algae in the tank. At this point, I do believe my 5 astreas and 2 turbos in my 10-gallon may starve for a lack of said algae. Should I trick my tank (a drop of fertilizer) into growing algae, or is there an alternative diet for my snails? One got weak and had to be put in the ocean recently. I had to peel him off of a powerhead (which I have replaced) and I think he was hurt in the process.