Does this only effect corals or can it transfer onto my live rock as well. Or maybe what I'm seeing is some type of algae that looks similar? I Siphoned it out, but if it returns ill get some pics. And yes, I did have it on my green star polyp as well as on the live rock. EDIT** Also my phosphates were a little high as of this morning. Today I did two water changes, the first siphoning out the 'jelly' and the second grabbing anything i missed and for better water quality. Tomorrow morning I will retest and post. I may have to pick up a 'phosphate pillow' to lower them. Do you guys recommend them?