g/watt

  1. T

    What should I expect from a 1000w HPS light & MH?

    I'll be starting a grow soon, I'l be limited to 6mature plants and 6other plants, I'll be using a HID grow tent package (4x8ft.) If I start growing with my Metal Halide light at first(1,000w), and then switch to the High pressure sodium light(1,000w) for the final cycle how much bud should I...