halides?

tang fever

In Memoriam
What's the difference between HQI and Screw in metal halides?

I'm not asking for physical characteristics, but more of application and effect.
 
I have heard (from people who have HQI) that screw in is available in a wider color spectrum and is some what cheaper. Personally I have the screw in type and am very happy with what I got.

Dave
 
Back
Top