feeding went off without a hitch tonight. they both settled in for the night now.. I've switched from lights on 24/7 to a daytime/nighttime system for lighting and it seems to be working to make them active during the day and nap at night. Love the undertank heaters for helping maintain a good temp even thru the night, with only one overhead light going.. They get a uva/uvb light during the day, and a blue light at night.