auto white widow

My girls are 36 day old I notice they were looking tired this morning before lights off,so i watered them a little bit (in 3 Gal fabric pots), I was looking droopy leaves online and ran across this thing called "circadian rhythm" and plants really have this. lights off at 11:00am, on at 5:00pm I...

Setup- 2 300 wt. Led (viparspectra) 2 y 4 tent Ecosystem 6 pot top feed(13 g. res.) 4 White Widow Autos Well water@ 112PPM. Ph 6.4 After adding GH3pt. @ 1/4 strengh(for new seedlings) Total PPm=486(with 112 well water in total) Res. temp-68 Tent Temp- avg.77 Rh-30% So plants are 3" and starting...