Weird coral behavior

[youngreefs]

Just wondering what it’s doing or if someone has been hurting him I’ve been pretty busy lately so I’m not sure if something has been nipping at it I have a blue eye Kole tang a Sailfin tang and a Lawnmower Blenny as well as a pair of clowns and some bubble tip and carpet anemones
Should I move him somewhere else?

 

[DenverSaltyFarm]

Your coral wants to go to war with its neighbors. Those are Mesenterial filaments, they are used by some coral species to attack and digest away their nearby coral competitors.

 

[youngreefs]

Thanks so much I have moved him to his own area of my smaller tank and he seems to have retracted some