I have 1G-13, 1 purple kush and 1 bagseed under 1000w hps which is cooled from outside air (20-30degrees f) so I can literally keep my plants 7-8 in. from the glass. They have been in flower for 4 days, before flowering I had them under a 400w MH. I just now got my inline fan so before I did not have them so close to the light. I setup the inline fan (440 cfm) the day I started them in flowering 12-12. 3 days in I noticed they started to look bleached out (sorry no photos as my camera sucks, I will be getting a better one soon) My room temp is about 72-74 degrees F. I figured the closer to the light the better as long as they don't burn but now I am noticing what looks like bleaching of the tops of my ladies. They are not burning at all, just losing the green color at the tops.
My question is:
Will this hurt them in the long run?
Will this affect quality?
Should I move them further from the light even though light heat is not an issue?
And did the fact that I went from 400w mh to 1000w hps while switching from veg. to flower have anything to do with this?
My question is:
Will this hurt them in the long run?
Will this affect quality?
Should I move them further from the light even though light heat is not an issue?
And did the fact that I went from 400w mh to 1000w hps while switching from veg. to flower have anything to do with this?