Quote Originally Posted by SpiritLevel
You still haven't really provided enough info!!
What size pots as Racerx asked?
What is your air flow like? Do you circulate the same stale air with an oscillating fan? Is the grow space sealed with no fresh air intake?
Do you have a Max/Min Hygrometer to see if temperature goes higher of lower that the reading you get when you go take a peek? Got no pics? What strain (could be low-rider)? Professional soil or B&Q? Growing from seed?
Growing from seed, our air flow is controlled by a 700cm intake and 1400cm outake ventilation system with a built in carbon filter.

The temparature has never exceeded 32.3'C.

We are using Bio-Biz All Mix and the strain is Bolton Budhead.