do i need a ballast to run a 250w hps bulb and also if i do does the bulb just plug into the ballast and if i dont what can i plug the bulb into? thanks
New Reviewed by New on . Do i need a ballast? do i need a ballast to run a 250w hps bulb and also if i do does the bulb just plug into the ballast and if i dont what can i plug the bulb into? thanks Rating: 5