I had this ‘problem’ as far as it is one also with my prev. grow. Now starting the third week of flower, my photoperiod Candy Caramello does a fun dance every day. Fan leafs are rising once it´s dark and dropping quite drastically when the light goes on again (12/12). First thought it was overwatering, but since it is really ‘recovering’ in the night that could not be the problem, right?
Do you have any idea where this is coming from or have you had similar issues? I am not worrying too much about it since it doesn´t seem to be a critical issue, but there must be something I could improve. It certainly has some impact on the quality/yield.
Strain: Candy Caramello, photoperiod
Vessel: Pot (medium size, not sure exactly)
Light: 200W LED, now running on bloom switch only
Feed: Advanced nutrients, M-G-B (gonna add big bud and bud candy next week)
Ph of nute mix: 6.5
Ph runoff: N/A
Ventilation: Only through light and carbon filter, unfortunately nothing else…yet
Temp: 25-28 C (was around 33C previous days, now luckily lower again where I live)