Quote Originally Posted by massbud
true and how would i delute it? this book suggest to use urine also on the plants.
dont know anithing bout urine..
ok lets make it simple as we can...
1-whats your grow area?
2-lumen outbut and wattage on your light
3-how many lights
4-ventilation.have you got extractor fan?is there fresh air geying in?

answer these questions first and then we will se where are we standing..