1st grow - Northern Lights

- This week is a Humidity problem week. Daytime humidity is ok 52-55%. At nights my RH gets as high as 75%. I tried to use a crystal dehumidifier, but it is useless. Maybe it sucks 1-2% of water from the air. Had to purchase a KLOUDIC dehumidifier. 23w. 600ml capacity. It works, now night RH is around 62% at night. But i would prefer significantly lower. - Obviously the bigger the plant is, the more humidity it releases into the grow room. Not sure if this small dehumidifier will do the job right. - Also i have to keep my grow room doors open as it lowers the temperature from 31c to 28C. - In general the week #10 went very well. Resolved my humidity problems. Now RH stays 45-50% during the days, and around 58-60% during the night. Beautiful resin glands are forming. Thoughts: 1. What do you guys think is 190m3 extractor fan enough for a 400m3 carbon filter? Or the extractor fan is doing a bad job? 2. Noticed that even though the plants are same strain. Their color and leaf density is different. One is green, the other is dark green. Wonder why this is the case? I feed them all the same