Thanks, vlangel!
He seems to like the attention, but rarely sits still. I took about 100 pics to get 5 half decent ones. Of course, I'll keep trying. I really love doing it! Plus, I think it's very helpful for all of us to post more pics.
The grammas are still pretty elusive, but they seem to be settling in. I'm hoping to see them all out at once, but so far, the most I've seen is 5. When I approach the tank, they tend to hide. I've been sitting close to the tank to get them used to me. Some of them hide, some stay out, so it's just a matter of time. I'll try to get some pics of them, maybe today. They are fun to watch. The way they move, staying close to the wall, looks like very natural behavior.
It's funny, being in the hobby for 30 years or so, I never kept a single royal gramma. I guess their being the most popular and durable fish available, didn't have enough 'snob appeal' for me! And always seeing them singly in dealers' tanks, was less appealing. Having a harem of them cranks up my interest, watching them all interact, and hopefully I'll get to witness spawning activity (bow chika chika bow bow).
Looking at my fish list, I don't think I've kept ANY of these caribbean species. Coming from Florida, I guess none of them were 'exotic' enough for me. Now, living in Colorado, I'm fascinated with this Caribbean Biotope!