I have a frag with Tubs Blue, Devil's Armor and Pacmans . The devils armor seem to be shrinking up badly. they used to be big a full. The blues and the pacmans that are right next them on the same reef disk seem to be fine. All other palys in the tank are fine. There is no physical evidence on them to suggest whats wrong.
What could be causing them to shrink up, this happened overnight.
What could be causing them to shrink up, this happened overnight.