The Reef Tank banner

scale disease

  1. SPS Coral Forum
    Hello. I have a 2 inch Black Tang that has developed white blothey scale issues. It does not appear as Ich. He is in a 90 gallon (eventually will go in my 300) reef with about 10 other small reef safe fish Manderins, jawfish, firefish, blenny, clowns). Parameters are good (Ph 8.3, all negative...