I bought a frag with 4 "Armor of Gods" Palys from another reefer a few weeks ago. For the first 2 weeks, they always stayed open, then one by one, the closed completely. They've all been completely closed for about the last week. I tried moving them lower in the tank, but they're still closed. Below is a picture. Are these palys completely closed, or have them "melted"? You can see a white spot in the picture just right of the palys, almost touching....does that look like fungus or maybe a paly that was broken off during fragging? Do you think it would be worthwhile to do a fresh water dip in RO/DI ? Thanks! Pam