hey guys need a little help here pics what do you think two 1000 hids co2 1400ppm gh nutes most plants look pretty good dont want this thing to spread
are you using hps or mh cause in my opinion that is to close, should be 16-18 inches away. I don't think you have a def, just back your lights off and see if the problem persists
its not lights there are several other plants all around re read post suncircle can get with in 3 inches wont burn have been running for a year this problem came up last crop could not figure out was alot closer to harvest than now
lights would be 22inches above i will loose to lumens other plants just as tall have no signs of this with the lights constantly moving in a circle they dont burn any thing leaf edges dont even curl a little so i dont think its scalding only on three out of 25