I swear my bubble coral has eyes or something.. EVERYtime I put in a new coral the sweepers shoot out like crazy. Tonight I picked up a small Plate coral and after acclimation and all I put him in about 2 feet away from my bubble. Low and behold I look into the tank just now *about 10 minutes later) and my bubble is all sweepers going crazy LOL
. She always does this when I put in a new coral it was the same with my zoos, and my button polyps, lol She knows when I have another lol..