slinger36s
Well-Known Member
So I have a 15x10 area I am going to be running 12 plants in 5 gallon smart pots. I was thinking about running 1x 1000w hps in the center (or possibly on a light rail as well) and two 315w CMH on light rails. My main question is a few of my friends that run strait CMH say they need to use a lot less nutes when running them, anyone else have experience with this, and if so running HPS and CMH will there be a big difference in nutrient strengths needed in the room? or is it complete bullshit and the plants need the same amount of nutrients no matter what kind of lighting is being used? Thanks in advance for any info in advance!