what does this mean

sickbiker

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Some of the leaves on my plants are curling up on the edges. I droped my light for 20in to 12in away from the canopy could that be part of the prob or all of the prob
 

v35b

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Could be.What is your light source?
 

Thailord

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Could be a heat problem as well. What is your ventilation and temps?
 

sickbiker

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4in inline exhaust fan and a air cooled hood. I keep them around 79 and 50 to 65% Rh
 

trillions of atoms

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pull the light up...wait a while if they dont fix themselves raise it a little more....repeat until you get ridges that form in the upper leaves- your in the zone.
 

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