This week was very busy, didn't have time to take pictures. I was worried that RH would get too high, but it was no problem after all. Only problem was that after mixing nutrients to water pH was 5.0, I have nothing to rise pH so had to add more water and girls got only half-strength mix. They look quite different, one is taller and has more pistrils and bigger leafs, other is shorter and bushier and seems to be lagging behind in flowering. But I guess nothing to worry about, will harvest them at different time If I need to.
Despite smaller amount of nutrients, growth was amazing. 8 days ago girls were 21 and 18 cm tall (top of the plant from soil after lst), now they are 42 and 31 cm. So far I'm very happy and learning so much, this is a very nice hobby :)
Looks like weather's gonna be a bitch. Forecast for next 10 days is 65-75% RH. Now it's 60 indoors and 64 in tent. Got some silica gel in tent, next I will put portable AC/dehumidifier next to tent. What would be good RH that I should aim for?
With your temperatures you will want to maintain 52.5% to 62.5% during this phase of early flower.
During mid and late flower if you maintain the exact same temperatures its 40% to 50%.
If the temperatures change the indicated RH value changes as well.
looking good so far..
depending on the type of lst you want to do (i.e. bending the whole plant or just pulling out some of the lower-branches) i would for a little while..
happy growing!