Thanks bro!
I don't know if this sounds weird,but fascinating nonetheless, I have 2 colonies of gsps, one on a rock, one on the glass. Both are no longer connected to each other after I rearranged the rocks. After I was doing my weekly maintenance, I removed the cyano creeping on top of the gsp on the glass. As a result it was stressed out and did not come out the entire day. To my surprise, the gsp on the rock (which I never bothered) also did not come out the entire day, leading me to believe that they somehow "communicated" through chemicals emmited by their polyps leading both colonies to get threathened and duck for cover. Any of you experienced the same thing? I was facinated by this because my zoas don't seem to react the same way. It is by no means a generalization, but an observation nonetheless. Good day to all!