Whenever i feed prawn meat to my pearl bubble, it will hide itself into the skeleton, i noe this is normal act of defence, so i rest the meat on the pearl bubble. But another prob, my cleaner wrasse keep pulling the prawn meat out!! and my cleaner shrimps also wan to have a share of it, ending up my pearl bubble nothing to eat. Any bro here have remedies to tackle this "snatching" act? or another thing i can feed the pearl bubble?