Quote Originally Posted by Smoking Chef
Hi There,

At the moment , I am growing in the atic and the temps get into the high 90s
cause in summer its like a sauna up there. What about air coolers ,do they work?
I have a 200mm intake & 200 mm out fan, and osculating fan and a dihumidifirer
all under a 400wt system. I do run the lights when the sun goes down, to try and keep the temps down.My last grow Oasis from Dutch passion(feminised) turned into hemafridites and i got a crap yeild, but loads of seeds. never again will i buy feminised seeds.I am now growing Blueberry (yummy) .
And 1 last thing,Training or pruning? witch is the best for indoor growing.
I find training a lot of work and you end up with lots of stems and buds everywhere. If i prune to have 4 main stems and leave it to grow then is this recomended?

Thanks for the help people,

Cheers,
Chef.
Your problem is you have heat comming from the top and below your grow. If you can seal off your grow space you can add one of the portable A/C unites. That should work. The hermies were not from them I bet it was a temperature problem from the sound of your grow area.(just a guess) Heat stress is the #1 cause for a good plant to turn hermie.
Zandor Reviewed by Zandor on . Atic Heat problems Hi There, At the moment , I am growing in the atic and the temps get into the high 90s cause in summer its like a sauna up there. What about air coolers ,do they work? I have a 200mm intake & 200 mm out fan, and osculating fan and a dihumidifirer all under a 400wt system. I do run the lights when the sun goes down, to try and keep the temps down.My last grow Oasis from Dutch passion(feminised) turned into hemafridites and i got a crap yeild, but loads of seeds. never again will i buy Rating: 5