So I purchased a bottle of Humbolt County's Gravity a while back. I planned on using it on my last grow, but my plants ended up being male so I didn't get the chance. I'm coming up to my 6th week of flower. My buds are filling in nicely and I couldn't be happier.

The question is, do I add in the Gravity or not. I've been hearing a lot of mixed reviews about this stuff. Some people say it burns the hell our of the plants, don't use it. Others state that it adds a lot of weight and density to their buds and will use it all the time.

Regardless, my understanding is that you need to take great caren when using this product. I plan on lowering my PPMs by 1/3 as the directions suggest. However, I'm running a 400w HPS light that cannot be raised any more. The bottle suggests raising HPS lights to a minium of 6 inches. My light at this point is about 3-4 inches away from my buds (I can't raise the light anymore).

Has anyone used this product that can share the importance of the light being rasied. Is it more about minimizing the nutes by 1/3 and less about the light?

Thanks for any advice
hbbusa28 Reviewed by hbbusa28 on . Gravity or no Gravity. That is the question. So I purchased a bottle of Humbolt County's Gravity a while back. I planned on using it on my last grow, but my plants ended up being male so I didn't get the chance. I'm coming up to my 6th week of flower. My buds are filling in nicely and I couldn't be happier. The question is, do I add in the Gravity or not. I've been hearing a lot of mixed reviews about this stuff. Some people say it burns the hell our of the plants, don't use it. Others state that it adds a lot of weight and Rating: 5