skirts on poylops folding way back?

[ctmgardea]

I have a few zoa's that have the skirts folding way back almost look like they are over extending back words, on frags that have many polyps and frags that have only a couple of polyops. Just 2 of them are doing this in different parts of the tank, and the other polyps on the same frags look perfectly normal.

??????

anyone?:worried:

 

[Scott-CapeCoral]

they can do funny things prior to you seeing a pest or an infection. Is that colony used to your lighting? I would also dip it to be safe. Furan 2 is all I've got to say.

 

[ctmgardea]

one frag is about 2 weeks old the other is a few months old. the older one has had amazing growth and is still growing, it's just one polyp on each frag.