So I've read that most people tend to feed their corals in the evenings after their lights are off, due to the tentacles being more active during those times. I have noticed that my trumpets show their tentacles more at night, but my brains, frogspawn, hammers, zoas etc all seem to be closed up after the lights go out. I guess I am confused on when I should be feeding. Until recently I haven't fed them anything, but I just got some marine snow since I've heard that it's beneficial. Please advise on what time and how often to feed. Thanks!!!