The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
Why wouldn't you? A fish is a fish. The only one I've ever heard different about is the mandarinfish, who have to have copepods to survive. I would like to know this answer myself. Think I'll tag along if you don't mind.
Gobies are not supposed to be as prone to ich. They have a slimey coating that protects them. Some QT - many don't. I have several and none of them has ever brought in any disease. Maybe just lucky.