fla2341
New member
I had the same thing happen a few years ago when one of my pumps blew the same way(cracked case, rust and all). The SPS started to bleach and "melt" from the bottom up. The only way I was able to save anything was to frag out what I could and take them to another tank. It took 6 months before anything SPS would grow. Everything else (LPS, Shrooms, Polyps, etc...) had slower growth but lived thru it in the tank including a trio of clams. My tank at the time was 150 gallon with 3 250w MH 10,000k over them with some PC lights. All the parameters were tested using several test kits and at the LFS and nothing ever registered. Never found out what specifically it was.