DE Bulbs..

[Wd40]

Anyone has old DE bulbs they do not want?
Im looking to see what bulb i like... Thanx
looking more for a 14 or 20k...

 

[MikePowell]

I think I might have a used phoenix 14k. I'll check when I get home.

 

[ZURCSREEF]

Radium 20k - the best - don't even both looking at other bulbs

 

[ladybug5234]

What wattage? And don't radium bulbs need a special ballast?