Post your phosphates,nitrates,nitrites,alk,calcium,strontium,magnesium. Then a full tank shot and shot of your equipment. How far is your light from the water? If you plan on keeping SPS and avoid deaths it would probably be good to have some things like great flow and all the tests related to the success of keeping coral alive so you can keep up with a balance in your reef environment. Trust me I have my own issues with PE and brown fleshy sps and have also killed 2 frags. My leather is huge though and is happy it had medium flow and medium lighting its in the middle 2x250w mh and 2x54w t5's