1st time tent user

hi my babies r dryin out and lookin a bit shriveled,i have an extactor and a circulation fan on.could it b coz i was uppin the time the light was on from 18 to 22,i was only doin 1 extra hour perday but as soon as i noticed them lookin a bit poorly i changed back to 18???HELP!!is there anything else i can do??

im using hydroponics wilma 4pot drip system,this is only my 2nd grow an i aint got a humity reader,pics will come later 2day jus waitin 4 better half 2 vacate.also how high should i let my babies grow b4 goin 12/12?tent is 1.2x1.2x2m,they r bout 60-70 cm now?

its heat m8 you also need a extractor fan bringing in fresh air to the tent otherwise your just circulating hot air

i got extractor fan bringin in fresh air but it isnt 1 that is attatched to my light,will this make a difference?i think pics will b best idea,will get on it now,

madogfoz said:

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I think its heat stress, do you have any other fans, such as an oscilating fans, to help improve your tents circulation? When you have those running, along with your main exhaust fan, you'll see a healthier growing plant. Hope this is of some help! pro

cheers,think i will upgrade the fan i have as its not very powerfull,anothe? should i also raise my light further?.......didnt change the big fan i had just bought an ocilating fan,an put the other 1 facing my light a the results didnt take long to see.thanku all who hellped me on this,watch out for more photos when my babies start maturing a bit.by the way this website is shit hot!so thanx also to whoever got it up and runnin.anotha ??.is it worth me buyin a humidifier to help keep the humidy at the right temp??i was told these work really well,any comments on this will greatfully recieved,thanx