1st oct
5 fem seeds dark heated incubated (rootit). all five took 2 - 5 days to pop.
7th
tansfered to (capped soaked dried ph set) 4" cubes with vents open just water 24hr
13th
pebbled incubator lid off 65% hum 25 deg 18hrs (piranha 2 ml per cube hole)
It is supposed to be on 24 hours. Can you turn it off during lights out? Probably, or you could turn it on a couple of times during that period, but it will always be best to leave ir on constantly.