Has anyone had any experience training a tubastrea to come out when the lights are on? I have read that if you squirt mysis juice on them daily at the same time every day then they should get accustomed to the feeding and come out. I have been doing this for about a week now and the polyps will come out halfway but not fully. When I wake up in the morning and the lights are off the polyps are out fully. Does anyone have any insight?