What kind of ballast do you have?...digital or magnetic coil/core?

Philips or Hortilux bulbs are great.
Dutch Pimp Reviewed by Dutch Pimp on . thinkin about hps bulbs alrighty, i recently finished my first indoor grow and i have some questions regarding 250w hps bulbs. the one i used was $25 from menards and is a sylvania. i want denser buds and i think this cheap bulb had something to do with it. do you guys know anything about the availability of other 250w hps bulbs with a less red spectrum that are affordable? thanks Rating: 5