Can someone advise me , my temp is sitting at 30 degree's ( a little high ) and my humidity is 55 % ( okay ) ...but anytime I turn the fan on and the carbon filter the humidity shoots up to an alarming 70% and temp rises a little too ....how can I combat this please . Again I'm a total novice to this . My plants will be 4 weeks old come Monday . My lights only at 60 % power on both as I'm at 18 inch trying to stretch them now . Cheers.
Where does your intake air come from and what is it's RH? If you're pulling moist air into the tent then your RH is going to be at least as high as that but should go higher as the plants transpire more moisture into the air.
That's the only way I can see this happening. Are you using a dehumidifier in the tent?
30C and 70% would be alarming for plants in late flower but for vegging plants sounds ideal to me and I've been growing since '78.
They look very happy to me so smoke a bowl and go tell them you love them. Hanging out with your plants adds lots of CO2 which they will love.
New guy jitters is all it is. We've all been there but like us oldtimerz you'll get over it after a few good grows.
Go to
PDFdrive.com and search for 'cannabis' Tons of great grow info there. Grow bibles galore in 2 or 3 formats each so you can read on pretty much anything. I got most of them.
![Peace :peace: :peace:](/styles/smilies/peace.gif)