Ok so I'm approaching summer and the days are getting hot, I have my lights on at 9am to 9pm but I want to now change it where the lights are on during the night. Any suggestions of how I can safely change the times so I don't mess with the grow cycle too much where it could hermy? Any help pls
Just do it all at once. You won't hurt them too bad. But extend the night, not the day portion. So after 9:00PM, lights out, change the timer to come back on at 9:00PM and off at 9:00AM.
If they hermie from that, there is something else going on.