Light Burn??????

Does this look light light burn. I just raised the light (600w MH) .

Please help if you can. I will follow this post with my grow room specs in case that has something to do with it.

Thank you

...looks like light stress to me. I'd keep the light about 18 inches away from the tops. I wouldn't mist while the lights are on either.

The problem was nutrient lockup - ph flushed at 5.4. So we flushed all the plants brought back up to 6.1 - 6.3 and they are smelly growing plants again. We ph (6.3) our water going in so how the ph to 5.4 I will never know. I ws pissed for acouple days and thought it had to have something to do with sunshine # 4 after reading all the post about it.

Not sure what I am going to ph my next watering or feeding at.