same problems different grow

hi peeps been awhile as been smokin the blue cheese for that long i forgot how to use a pc lol
but here my problem re-occours third time round
im only looking for cheap soloutions as money is tight but im havin condensation probs again and do not want or need the aggro of my bud gettin rot again
it has only just started over the last few days so is not to bad at the min but will get worse as my babies grow through their flower stage 5days in now.
tent is 2.2x 1.6 growning up at just over 2mtr in a tent like shape i have 2 lots of ducking 1 high 1 low comin outta the tent 100mm thick and a fan in the room running a 600w light sorry cant give pics atm but any info helpfull .
also have a cheap dehumidifier from asda not electrical
cheers all fellow smokers and lovers of the nectre :thumbsup:

You need more airflow or a better dehumidifier to keep your humidity in check.
this alone can significantly decrease your chances of bud mold

its worse today as they are growing bigger and obviously using more oxygen so i think its a case of opening the tent door for most of the day to help compisate the lack of air flow just dont want any unwelcome pests taking advantage of this and the fact its a pain in the arse goin up and down in the loft like 2-3 times a day lol
cheers fella

u need to get a sulfer burner,run it for an hour in that size space when the lights are off then vent,they run around $100