New Grower First (hopefully not of many!) problems

[zain123]

Since they are in flower they will need bloom nutes and fresh air. Whats ur humidity like in the cab now? Yellow spots could be ph or calmag deficiency and most of the time it's overfeeding in my experience

 

[Land-rover]

Getting plenty of fresh air, humidity varies between 40-55%. Iv hardly fed them at all as the plagron mix they are in is supposed to have a certain amount of nutrients already in there.
have had some pH problems resulting in curling leaves, this has stopped now though and all the upper leaves appear healthy.