When the lights are off they are fine, as soon as I turn the lights on they panic and look for shade. I've left the lights on for a while (over an hr) and they seem to not move from their corner at all. I bet a sunrise feature would work a bit but even when I turn the room lights on during the day when it isn't even that dark in their tank they get all stressed. I'm used to fish reacting to the lights coming on but not like this. They are way to stressed and were very outgoing previously.