My corals refuse to stay out past 7pm. Do they have some sort of natural "internal" clock?
My wife sends me some pictures during the day since they've been in (a week) and there's always completely open. I get home from work and get to see em for 30 minutes before night time for the corals.
My wife sends me some pictures during the day since they've been in (a week) and there's always completely open. I get home from work and get to see em for 30 minutes before night time for the corals.

