Can a duncan touch/be next to a Trachy?

[Brah02]

I have a couple of Trachy's that I am trying to make room for, and theres a perfect spot under my duncans on the base of a rock. Will they fight? I haven't seen the Trachy send out long sweepers, and I have seen it touch a fungia with no issues so far, so I am hoping they'd be fine?

 

[bubbgee]

Duncans are semi aggressive. The sweepers can reach, it will probably irritate the Trachy and likely it'll close up and BJD that way. Just give them enough space between each other.

 

[AmateurAlchemist]

I keep scolys and acans under a duncan colony and have never had an issue, so it can be done. Some corals are just always itching for a fight though!

Put them under it and keep an eye out for signs of warfare.