Chalice coral

[Hp1836]

I have several chalice corals in a mixed reef. I just saw on one (I think hollywood stunner) a single very long sweeper tentacle. About 4 inches long, bright green, light blue tip.

I have never heard of chalices with sweeper tentacles and Google says some can but otherwise very little info on it. Has anyone ever seen this? Are there more at night? I may need to move them farther apart if so.

 

[CoralsComeInMoreColors]

yeah in my experience every chalice ive ever owned has sweepers, hollywood stunner is more dangerous because it grows faster so while you may have it away from the other corals for now, very soon it will take over... id say to stay safe isolate it on a seperate rock