What’s growing on this GSP frag?

[Impavidus]

Top part of the frag, translucent, never closes.

 

[vetteguy53081]

Aptasia anemone and a no-no. They multiply quickly and sting coral
To rid of them, simply using a syringe or syringe like applicator, inject lemon juice or better yet kalkwasser powder mixed with tank water into a toothpaste like consistency and into the center core of the aptasia and it will melt away

 

[mrlavalamp]

Aiptasia, vetteguy is right.

Bury it in the kalk paste, don't be shy, when you try to kill them is when they attempt to shoot out more babies in desperation.

 

[Impavidus]

Oh dang, 1st coral and this tagged along. Got from LFS. Thanks for the quick help!