Will these things tend to open up again in time, and regenerate, or are they likely gonners? Thanks.
If they are closed, they are likely acclimating themselves to the new lighting conditions. IME
, they are very hardy corals and will come back
When I put my first buttons in my 20, they stayed closed and took them about a month to completely open as they acclimated
This is about a 2 weeks after I got them...
This is them after about 6-8 months
I love them, buttons, seamats, zos...they are some of my favorites