wow...that is good to hear.

What is the temperature at the top of the canopy? That will tell you just how close you can get the light with out burning the tops of the plants.

There is a point late in the cycle where the leaf will thin out because the plant is using up the stored energy of the leaf. At that point the leaf will show bad nut burn and be crisp but browner then yellow and the tips will be more white and burnt from the heat of the light.

Just watch the canopy temperature.
Zandor Reviewed by Zandor on . strangely formed buds my plants are at 5 weeks 12/12. they are NLxBB, I recently switched from a 250 hps (what I used to use) -400 hps/MH for this grow. I am growing in a 1 m square grow tent and using bio bloom 2.5-6.5-3 or something close to that. the light has been no more than 12 inches away at any time and is generally closer. most of the buds are coming along nicely...but on one of the plant the buds are looking strange. look at the pics below (2 are normal 1 is wierd). this hasn't happened to me before now Rating: 5