1000 watts wil cover alot of space and 2 even more, if ur space isent huge u dont need that much watage it would get very hot unless your space is large anough and well ventalated, get a HPS ballas and 1 HPS bulb and 1 MEtal Halide both of the same wattage you can run your Metal Halide in the same ballast as the HPS of the same wattage.
BONG0 Reviewed by BONG0 on . HPS Lamp Question.. Hi everyone.. Starting to set up a grow room, was thinking of 2 1000w HPS lamps to start with, any ideas on how many plants that would cover, or am i better with one Metal Halide & 1 HPS ? Thanks in advance for all the help :p :thumbsup: :) Rating: 5