I got a 72 bow front with 25lbs of live and 50lbs of dry reef rock the tank is about a lil over 3 months old and my live and reef started turning purple pink yellow and red colors real nice. But now I'm starting to get this dark neon green color wasn't bad at first but now it's starting to spread and want to fix it before it gets bad! I only got a dozen red legged crabs for now pretty much my only clean up crew I got. I tested all my water and it all came out good no phosphates either. I did a water change as we'll and nothing. My USA orbit led light runs for 10hrs might change to 8 see if that helps but any ideas what I can do ?


