Also get the Quantum ballast dude that's what I would do since they are certified to work with the Sun Pulse digital HID bulbs that have the best selection of spectrums for HID bulbs anywhere! You can match the Sun if you veg with the 6400K bulb then flower with the 2800K bulb and switch to the 10000K bulb the last 10-12 days of flowering and you will get the best quality you've ever seen from what I hear...[/quote said:i see the ballasts are dimmable, can i use a 400 dimmed down to run a 250watt bulb?
I had $900 set aside for all grow purchases, ordered tent and someone raped my debit card for $700. Jackass sent $50 to World Peace, rest to Fulltilt Poker!! Anyway, set me back about a month.