I'm quite pleased at the progress of the ladies in the 3 days since I transplanted them into 16 oz cups. I was expecting shock for a couple of days and some maybe not making it. I think they're about ready to be watered again but when I looked at them they seemed happy, so I decided to wait until morning. Just brought the light up from 400 to 600. Tomorrow, after I insulate the floor and put the plants away from the floor. I plan on losing the heating pad. Also, after I test my timer, I think I'll go 18/6 also. Dark temp will go down to 65-66 from 78-79; this is acceptable, right? After tomorrow's watering, I'll start thinking about water pH and a bit of nutes for the next waterings. I know there's a division of opinion on this, but for my next transplant I think I'll skip the 1 gallon pots and go right for the 3 gallons. 2 more transplants after their rocky start makes me fear I'll stress them all into becoming dudes. Or hermaphrodites.
I wouldn't worry much, I think things are going well thus far.. none have died on you yet
As far as stress and changing their sex etc. I don't pretend to know anything about the science behind that statement, HOWEVER.
I was pretty rough on my plants when they were younger, broke stems on transplant, didn't always have them in complete darkness for the 4 hours of dark period etc etc
....and I got 4/4 females on my first go.
Your temperatures are good from what I know. Don't want to get down into the 50's ever.
(I border on that some nights as its damn cold in my 90 year old house!) but we've been keeping the temps up in the house and I took off some of my venting that was cooling my bulb and its gotten better.
You've taken good care of those girls and you're learning from your mistakes [I am too] I think you'll be happy in 3 months or so...
The biggest thing I learned, I think (and you've already got the book) is that if you're going to grow organic NOT to add any chemicals to your soil. Damaging the microherd etc.
I didn't know or understand this when I was starting out but just lucked out because the guy at my hydro shop spent 20 minutes and told me what to do, gave me the soil to use with the organics (No nutrients Sunshine mix #4)
You'll learn all about it when you read the book. What chapter on you on?