So two things today going on in the life of my reef. My water is cloudy this evening, I suspect bacterial bloom related to EcoBak. Also, I added a pair of cleaner shrimp today. It's hilarious watching the fish line up for cleaning. I suspect half my fish are infested with flukes considering the constant grooming my Pygmy angels are getting from the cleaner shrimp. My yellow tang has been doing the head shake and some scratching also. He was right down there with the two angels in line for cleaning.