Hello all, great to be part of the forum. I’m a first time grower that hopes to be growing for a long time. It’s an amazing plant. Anyway, like most, I’m sure, I joined the forum for a sense of community and some advice. I am 3 weeks into flower and , although the girls seem to be coming along fine, the purple color on some of the fan leaves is causing me a little concern. I feed them 1/2 strength tiger bloom and big bloom every other watering. Grow tent is 50% humidity 78 degrees during the day and 62% 68 degrees at night. Most stuff I find online points to a phosphorus deficit. I have attached a few pics. Any opinions or advice is appreciated.
cheers
cheers