halides?

[tang fever]

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

I'm not asking for physical characteristics, but more of application and effect.

[ol'salty]

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

[imowfaces]

HQI IS A SMALLER PENDANT AND SPREADS LIGHT MORE EVENLY THAN SINGLE END, BUT SINGLE END IS A LOOOOOT CHEAPER.

[tang fever]

thanks imow