Hmm my oldest CBB keeps the display cleared. I moved mine a while back and within a week the tank I pulled her from had aiptasia start poking out of the overflow so I tossed one of my peppermint shrimp in and haven't seen it again. I have a new CBB in observation being trained to eat what I feed. He has already cleared the aiptasia off the rock I put in with it. You need to have a talk with yours lolCan you come over and teach my CBB to nosh on aiptasia? He’s picking at rocks and the sand so he’s eating buuut…