Frogspawn Coral

I'm thinking about getting a frogspawn frag a couple weeks down the road but I wanted to get some opinions first. I think the coral is really neat but I am concerned with the sweeper tenticles. I have a few other softies in my tank (45 gallon) and two fish at the moment. I've read that as long as you keep them fed you shouldn't really have a problem but I wanted to hear some of your stories and see if anyone has had an issue with them stinging other corals/livestock. Unfortunately a lot of the corals I think are nice also have sweeper tenticles but I guess I'll have to live without them if they would endanger other organisms in the tank.