heyy everybody, i just got a ballast/fixture from one of my friends. im not to sure what it is tho, lol
its from a shop, and supposibly it will run hps and mh, 400wMH, or 600w or 1000w HPS. the ballast is TINY, just a square hunk of layered metal, about 5"x5'. any ideas?
im about to go get a...