single ended bulbs vs. double ended bulbs

[burrows14]

Originally Posted by lastlight

Not THIS guy =) Although I'm only rocking 150w it's DE Radium. I love this bulb!

Having said that...when I upgrade I'll be right back to 250w SE to keep the Radium glow alive. Not sure how easy that will be now that nobody is making an M80 ballast to my knowledge.

Aqua medic is producing the reeflex cube that is a true m80 mag ballast and its pretty cool looking IMO