This is my second grow, (first diary). I used same set up for first grow. I did all autos and purchased from Royal Queen seeds, 2 x Cookies Gellato, 2 x fat banana and 2 x northern lights, my pals and I really impressed with the results and some very nice smoke. Decided to try some photoperiods this time out and keep a diary. Love this website reading other people's experiences is very helpful. I've done three Royal Cheese - Fast, love this strain to be so common in UK, don't see it much these days. Germimation method used, - seeds soaked in filtered water in the dark overnight in a shot glass then added to a damp kitchen towel put in a large sealed ziplock bag in the airing cupboard, after two days large tap roots and potted in their final 15 litre fabric pots. Light set at 35% power at mo. Using auto govee humidifier and hygro sensor to adjust environment without opening , really handy being able to check/adjust via WiFi. Second sensor on Spider Farmer extraction fan to cross check both sensors for accurate readings.
What ph is your input? I’m no expert but I would thought if it was to do with light all the top leaves would suffer including the auto, I would recalibrate your ph pen and maybe reset with a flush
@pazman, Could be Cal-Mag, but could also not be. And just worth the PH. I know everyone always thinks it's Cal-Mag, but they just ask themselves whether it's the fertilization or the processing. Everyone knows that, Cal-Mag is the sign but usually not the problem.
Nice nice , Doesn't look exactly unproblematic. I also have two royal dwarves and both are treated identically. One looks like yours and has more hanging leaves, but hardly any definition. The other one looks perfect. I haven't really figured out why they're so different yet. Hihi, one of mine always looks like she's dying and only looks healthy for 12 hours out of 18 hours ligth :) the other one manages well for 16 hours light.