400W HPS ballast $44 Lum 50000. Bulb, $60, cheaper at HD, but not as good. 1 bulb equals 15 ounces in a ebb and flow with CO2 by a fella named Sleepy on IC Mag and 3 QP's by father and law with no CO2 or hydro, just MG.
Adieu
BlueBear Reviewed by BlueBear on . decisions decisions Anxious to begin out here. Growing in a hydrohut mini. If you are unfamiliar with this product, it is something like 3.25'x3.25'x6.5'. Anyway, I have everything that is needed except for lighting and ventilation and a couple other odds and ends. I am really anxious to begin this project and the only thing holding me back is the cost of ventilation and lighting. I initially planned on a 400w using conversion bulb to give me both metal halide and high pressure sodium spectrums, but I have Rating: 5