thehat
Member
Weird. I have three groupls of Green start polyps. two lower and one upper. The upper group always were doing really really well. Better than the lower groups. Now, The lower ones are doing great and the upper one wont even open up? Has anyone ever have them just quit coming out? Nothing has changed in my tank that I can tell. All my levels are 0 that need to be and all other coral are doing great.