Is my BTA stinging this coral?

[BNR210]

After having this BTA for a couple months it finally decided to move last night. Now it's touching one of my faster growing corals. The coral doesn't look happy this morning so I'm wondering if the BTA is stinging it. Should I move the coral or as much of it as I can cut off anyway or should I leave it?

 

[AcroNem]

Move one or the other because yes it's singing it, I've had nems go on walks and kill entire colonies from stinging them.

 

[BNR210]

Move one or the other because yes it's singing it, I've had nems go on walks and kill entire colonies from stinging them.

Eeek! I will move it. Thank you.

 

[AcroNem]

You're welcome, keep an eye out on the other coral for white patches and other signs of necrosis.