Attachment 293172I think the Auto brightness kicked in - Here's a better photo. I was thinking about getting HPS lighting for flower. I only have 1 plant and I don't want any excess so paying out a lot of money for a new system, Electric, heat, 600W ballasts etc... seems a bit OTT. COMPLETE GROW KIT 120X120X200

If I did get a 600W ballast could I use 250W HPS bulb with it or would I have to buy a specialized or variable Ballast?
Lumii 400w Dimmable Electronic Digital Ballast | eBay