I'm working on my stocking list for my first saltwater reef tank, and I want to be sure to get it right. I know that gobies, blennies, and jaw fish are all in the same family, and with a lot of them, it's not advised to keep them together. Similar shape, color, type, etc will cause aggression. But there are some types of each that I really want to get. Is there any way to avoid this "family" feud? Any scenario where Auntie Goby & Uncle Benny don't hate each other, and can be in the same room with Cousin Jaw fish? Thanks.