Guys, thanks for response. Since I have done the dip they have not opened up and actually now they look pretty bad. I can move them to a dark overhang.
If they are dead or dying, will this cause much of a spike in water? Do I need to worry, or just throw them out. The other colony bought pre-these look normal.
On question of what they looked like at purchase, and after getting the stink eye for asking on condition, it appears that they were about the same an guy at LFS said that was because he had irritated them....
Rest of tank inhabitants doing fine, so this appears to be based to this colony.
Sincerely,
David
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