Opie. ill give u a quick low down. I had a sativa that i grew for about 3 1/2 months under a 400W HPS. I used Tiger Bloom during flowering, and nothing during veg. b/c the plant was growing wonderfully by itself i didnt use anything. Temps were high the throughout flowering b/c i couldnt figure out proper vent. until it was too late.
after about 2 1/2 months flowering i had almost no actual bud, only alot of hair and leafs and almost no visible resine. I think my prob was most likely due to high temps, possible Ph problem which i didnt learn how to control accurately until almost 1 month in flowering, and possible root lock due to all th eother probs, but i am not sure. What do u think? ill try and get some pics of the drying hair and leaves:wtf: