My Green Torch when open, extends its polyps about 1" to 1 1/2". There are two that extend twice that and a third that's about 4".
Is there something wrong with it?
TIA,
you might want to check your calcium level if they are staying out that long (8 days) or feed them for they must be hungry usaully mine come out ever couple days like that and after feeding they retract for couple days
A torch coral can extend sweeper tentcales 6" and futher in an attempt to protect its area. They can be one of the more aggressive euphyllia corals. Mine has frequent battles with its green bubble neighbor. They can inflict some serious damage and I'd keep a close eye on them...re-locate if needed. I have a bubble/torch/hammer fairly close together and they constantly have little spats but none have suffered serious damage.