I think so, I dont have a ventilation system yet. during the day the door open there are two fans (one really high up blowing outwards as a ghetto make shift vent fan) and one ocilating on the plants. For the last two hours I have to shut the door. I plan on installing a ventelation system, but I have to buy another door to tare up.

I will say, I could'nt afford a ballest to go with the 125w grow light, and had been putting mylar over the top to create more reflection and I think it could have also been causing even more of a heat problem. I just stopped doing that and it kind of looks like they bounced back a little.

I'll post pictures tonight.

thanks WH.
spectrum balanced Reviewed by spectrum balanced on . tips curling under / two weeks old / drip hydro Hey I'm closet growing, using a drip system, and havent used any nutrients for the first 13 days. just pH 5.7/5.8 water I had been watering 3 times a day for 15 min. I just changed it to 8 times a day for 5 min. I have a 125 watt full spectrum cfl and a 40 watt full spectrum tube light the leaves started to curl under at about day 10 and the roots had just outgrew the 4" rockwool and I put them in 1 liter mesh bottom potting planters in hydroton. Rating: 5