i couldnt trll you i got no thermometerbut i run it on a 30/30 cycle on my timer
30/30 is to limit the heat from the pump i used this the first year i did my cloner it used to work great now im post stroke and im having issues constantly loll already hard to desl with one arm now i got to figur out why this sint doing what it used to do
so far my hypothesis is light going into reservoirebut im just using straight well water