It's important to acclimate clones before removing the humidity dome entirely. That way you know they are getting water primarily through the roots rather than the leaves. They have to make that transition successfully before you're out of the woods on wilt.
Decrease light intensity- put a couple CFLs in there until you are sure they are well-rooted and growing strong. Then try the HID.
And you need more exhaust.
stinkyattic Reviewed by stinkyattic on . Clones humidity.. Hi... Just tok 16 clones from hydro and put them into soil... The all got good roots but now I put them into another room. The temperature gets so high and the humidity so low... I have to keep my windows all open to keep temp below 30 celsius...humidity lurks around 40%.. Ive put water with cloths in it already but it just doesnt cut it. What to do?? Dome?? I got "too good" air circulation maybe?? Fan off? Rating: 5