whats happening to my morph?

[noob reefer]

i have 2 morphs thats doing this at the moment, both on diffrent sides of the tank

no other corals are near it

 

[reef lover]

Those arw messentrial filaments. Used for feeding and defense.
Have you fed any reef roids or other coral food recently?

 

[noob reefer]

Those arw messentrial filaments. Used for feeding and defense.
Have you fed any reef roids or other coral food recently?

Yeah I used red seas reef energy A&B in the morning and this photo was before lights off, been using it for about 2months and never seen it do this before

 

[reef lover]

If there was no food present at that time than id say something made them angry.