I have a couple Galaxy 400w digital ballasts. They're quiet, use a little less electricity than magnetic ballasts and will power HPS and MH bulbs. Mine are in cool tubes and the outside of the tubes is just a little warm to the touch.

PC :smokin:
PharmaCan Reviewed by PharmaCan on . First closet grow with 250 HPS lights and soil(i'm not sure if i want a bigger light) I am planning on mothering about 5 plants, my closet is pretty big and im told its like the perfect closet for growing. I have a decision to make about HPS lights, i'm eithergonna get a 250 or a 400?! im just not sure which. Its not a money problem, its more of a electricty bill and heat problem. My seeds are due here on the 26th and i dont need the lights till the veg stage but i want to have it here when i need it so a quick response would be greatly appreciated :thumbsup: Rating: 5