One of them is showing calcium deficiency but I will add some calmag from Biobizz and hope it will solve the problem.
I live in a very humid area and its raining all the time so it's very hard to maintain a low humidity level.
I follow a VPD table (vapor pressure deficit) and with the 25º C and 55% RH its a good indicator for flower.
Feel free to ask anything! :D
@PrinceBoateng, LST means Low Stress Training.
It's a training method where you bend the plant so the lower branches get more light, this will make the plant grow with an even canopy which makes you have multiple main buds instead of just one. :D