ok so i have an anemone in my tank it’s been in the tank for 4 days it eats healthy and everything but my question is that at night why has it been shrinking up with it’s mouth open because in the morning it is looking happy and puffed up and i feed it little scraps of food that i feed everything else during the day but at night it looks like it’s expelling something and this went on for a while last night like hours so should i treat it or is it just mad and also would it have to do with me dosing 10 ml of hydrogen peroxide every night to help kill of the remaining green hair algae i’ll post a picture of it during the day plus the night ones