I picked up a neon dottyback this past Friday. It has been behaving pretty good, except to my nasarius snails, that it harasses. It doesn’t bother the other snails, although i have seen it eyeballing them. The only shrimp I have is a tiger pistol who is as big as the dottyback and is protected by a watchman goby. I shouldn’t have bought it, but I may have gotten lucky with a fairly mild manored individual. It’s a delightful fish, that moves in and out of rock crevices like a mini eel. I hope it works out long term.