Hi I just ordered 12 chromis and 2 purple fire fish and 1 red fairy wrasse. The wrasse and fire fish are doing good the chromis are dying slowly I've lost 4 and one is laying on the bottom now. I just got them Tuesday drip acclimated them 4+ hours to my hypo-salinity qt tank 1.009. They seem to have scales missing an area is pinkish white. Please help.