Quote Originally Posted by khyberkitsune
Not enough oxygen, too much CO2.
There you go. Your temps need to come up to the 90's for the co2 to work like you want it. But then keeping you rez temp down is a problem.

I would just do a slow leak just to keep it above 400ppm and fresh air every 2 hours. I was doing this with a co2 generator, it only came on for 10 minutes every hour. It was good for winter but I can't deal with the heat in summer.

After all it doesn't make your buds any better or bigger just lets you finish one week early.
LOC NAR on probation Reviewed by LOC NAR on probation on . curling leaves I am using an Ebb and flow system I have twelve plants connected currently in veg mode. I am using a 1000 wat metal halide daylight bulb. and the pH is 5.9 and the EC is 1.7. I am using two large fans and the light is being vented outside. I am using a CO2 tank and I think the level is below 2000PPM and above 1000PPM. I also have fresh air coming in most days. My problem is that a few of the plants have leaves that are canoeing and I dont know why. check out the pics for a better look Rating: 5