Got a nice sized frag from the LFS, and was advised that it has RTN.
It was free, and the first SPS I've had so I'm not really sure what I'm doing.
So then was advised to frag the living tips and hope that it didn't spread to the whole piece.
They produced a good amount of slime when I was fragging and when put back in the tank. An hour later, the polyps are back out.
Thoughts? Should the Green Slimer frags be fine?

It was free, and the first SPS I've had so I'm not really sure what I'm doing.
So then was advised to frag the living tips and hope that it didn't spread to the whole piece.

They produced a good amount of slime when I was fragging and when put back in the tank. An hour later, the polyps are back out.
Thoughts? Should the Green Slimer frags be fine?