So I have a new tank setup first salt water tank ever but I'm experienced with all sorts of animals so I do research and did quite a bit before I dove in (pun intended). So I cycled my tank for a month I know I'll probably get flamed for it but I bought all live substrate and good pest free live rock. I'm running a 29 gallon tank with a fluval 106 and 20 pounds of rock 13 of which is live. I added the clown fish and 5 margarita snails at the month mark. I also ran seachem stability for the whole month to help establish the bio filter. After 3 days I added a cleaner shrimp and 5 red leg hermits no 2 days later my clown got a growth on it's gil I have a 10 gallon tank I'm cycling now for a quarantine tank. So any advice on what this is on the fish is greatly appreciated.