i have had a 37 gallon reef tank set up for about two years with a good sized frag of purple star polyps and another frag of green on different sides of the tank.they have been growing and spreading on the rocks sense i got them about a year ago, but suddenly about 2 weeks ago both of them closed up on the same exact day. they have been closed ever sense. all my other corals in there are doing as good as ever and growing and looking great, i hadnt added anything new to the tank for like 2 months before they closed up so i dont think its any fish or corals, any ideas of what could be going on?
star polyp problems
- Thread starter anderzone
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