Mushrooom corals not opening. Help reqd.

[zaitmi]

aaa

 

[MARINECRITTERS]

Could be acclimating, or even dying, did you change your lights? what are your parameters?

We need more info.
Mushrooms are hard to kill though.

 

[wnppmy]

Likely water conditions, check to see if anything happened recently. Water changes usually may help. I do two small canges in three days often helps.