Humidity problem - HELP!

[alyphoto]

I grow 12 plants hydro in a small room. In 2nd week of flowering, getting too much humidity. Goes to 65% during the night. Last harvest, had a major problem with humidity & mold, lost a lot of product. Now I have 2 Dehumidifiers going along with the usual CO2 & A/c.
I'm very worried...not even buds yet & humidity is getting too high.
I've got fans, A/c, temp is in 70's, Co2 & I spend hours cutting big fan leaves down to get rid of moisture. Any suggestions?

 

[naturalhi]

Re: Humidity problem - H E L P !!

What's the humidy outside? I used to live on the lost coast where the himidy was usually 80%+ but as long as I kept a intake and exhaust fan going mold probs are cut alot, but still need to use an anti mold concoction sold where garden supplies are sold. cutting the sunleaves will impair the growth of any limb where leaf was removed, from my experience:>)

 

[HeadMed]

Re: Humidity problem - H E L P !!

Move more air.... just moving the air will really help.