This thread makes me feel alittle better about the life of a salt water tank hobbiest. I just tore down my 29 BC because no matter what I tried I couldn't stop the plague of hair algae that took over every inch of rock and coral. I was able to salvage a few corals and moved them to my 180, but lost most because I couldn't get the hair algae removed and didn't want to start a new plague in my 180. I am now trying to kill the hair algae on the rock so that some day I may be able to set the tank up again. Two months ago all my zoas melted in my 180 overnight and then I had a bacteria bloom that turned my tank milky white for about a month. I as well can't keep SPS in that tank. I think I need better lighting. I currently run 3 Evolution LED's and I just don't think I have enough PAR...Anyway now that I have vented I feel alittle better. Thanks!