popothemailman
Aquarium Advice Activist
Yesturday I bought a powder blue tang and a yellow tang both are large and in a QT tank. This morning I saw the yellow tang scratch itself on a shell i have in the QT. However, both fish look 100% healthy. The powder blue looks flawless. What should I do? should I get the powder blue out of the QT to prevent him from getting whatever it is the yellow tang may have? how should i treat the yellow tang, I have cupramine, quick cure, clout and can do hypo.