I am going to be running house and gardens nutrients my buddy uses it and he has great results, but i want great results as well as max yields what would be the best way to maximize my yield capacity with 2 1k watt lights i heard its possible to pull 2- 2.5 max is this true can there be more to yield? the environment is set its gonna be controlled to the T, but how much does nutrients play a roll cause i want quality organic shit.