Birds nest out of water

[sphelps]

Depends on how bad the damage is, I find birdsnest corals to be pretty sensitive so it might be worth while trimming off any dead parts otherwise algae may start growing on it and cause problems.

[Aquattro]

Agreed. As stated, SPS can be out of water quite a while, but not under MH lighting. If the water leaves tips of anything exposed, turn out the lights for the change window.

[Der_Iron_Chef]

And if ANY algae starts to grow, snap it off right away. I left mine too long and just broke huge chunks off my now diminishing colony last night

[justinl]

Instead of turning off the lights for the change you could also just douse the exposed coral with tank water every five minutes or so. As long as it stays wet, I don't think there should be a problem