[mike31154]

Ha, ha, creepy, yes. Many critters in our tanks fit that bill, some folks find Brittle Starfish creepy too and they're generally beneficial. I've observed my Cleaner Shrimp take a small Bristleworm as well and I see you have one of those, so I'm sure he takes care of the odd one. I think our tanks are fairly good at finding a balance as they mature, if you start buying specifically to target certain critters, it's like chasing snow storms in winter trying to find the best powder, by the time you get there, the storm has moved on and you're chasing it somewhere else.

With respect to fish recommendations, I dunno, why not a pair of the more docile clownfish (Percs)(I have a Maroon pair, probably too aggressive for your system), or as your 52 matures a little, a Mandarin Dragonet, they're about as docile as it gets. Just the feeding that can be an issue.