thanksU welcome
Yo dude. I've heard a lot of people say that 60 should really be the minimum temp you go down to.
Although my grow buddy reckons it's 70 degrees. I'm trying to get the night time temps up to 70 degrees to prevent lockout. Think some of the brown stuff ur geting could maybe maybe be the start of phosphorous lockout due to low temps.
Dude im subscribing to this because I really wanna learn more about stuff like this.
Peace out