Here is a question for some of you more seasons SPS keeper than I. Since I have gotten into SPS, I have notices that certain frags seem to go through PE cycles, where they have really good PE for a few weeks, then they close up tight for a day or two (sometimes shed some slime during this) and then open up again and appear fine. Is this normal or something I need to worry about?
Tank parameters are posted here:
http://www.reefcentral.com/forums/showthread.php?t=2155619
Tank parameters are posted here:
http://www.reefcentral.com/forums/showthread.php?t=2155619