instead of posting another thread, let me ask another ? is there any way to completly get rid of hair alge or will it be with me forever? I thought i had it kicked but its kinda pokin it's head out of my rocks again. I have 20 nass. snails, 3 mex. turbo, 30 astrea, 20 redleg hermit, 20 scarlets, 10 bluelegs, and 5 emerald crabs. parameters are great, no amm., nirtate, or nitrite, very low phosphate(RO water). I might be feeding too much about 2 times a day, garlic shrimp. any suggestions. I hate this stuff...