Have a hippo tang I just got three days ago and he has not eaten yet even nori he won’t touch (banded to rock and on clip) he looks at it is curious about it but just won’t take a bite. No meds used as him and ammonia and nitrate are both zeros (refugium) and ph is between a 8.1-8.5 (Serra test kit) he’s biggest fish in the tank and is already becoming the tank boss isn’t hiding or anything alarming and visually no signs of disease. I was told by a lfs guy that metroplex in the water makes fish want to eat, but I don’t really believe that much, anyone know where he got that from or if its true? I’ve tried mysis krill brine veggie delight butterfly angel cubes two brands of pellets three brands of flakes idk what else to try. I’ve never had a tang hunger strike before so maybe it’s normal and I’m just over reacting also could be the case. Any opinions work I’ve had garlic on all the food.