I have tried with acros and have done a lot in my tank to see if that is there are issues with it. Some acros seem to be fine and others seem to just bite the dust. I put them up high and as soon as I don’t see poly extensions, the brown tips come out. I’ve read it can be too much light or can be high phosphates. As you can see it isn’t out of the norm. I use gfo, I have my refugium lights on 24/7, and I add tropical marin actif to the tank weekly. I do water changes 1 time a month, changed my bulbs last month. What would be an idea to try to make the acros do good and survive!!




