They are only in full display for about 18 hours but there seems to build a waxing and waning period (so to speak).
No idea what triggers it, just going with the flow.
I bought them in the spring and kept them a couple months indoors. Then outside in a pond for 4 months and now back inside.
Temp is about 68F. No heater.
I might try WhiteCloudDynasty’s breeding setup.....it’s gonna be a long winter.