Favorite 400w bulb

[henrystyle]

Even on the "turbo" or "hqi" setting of the Lumatek 400w ballast the Radium is still a bit blue. If you can find a Son Agro 430 ballast here in the US grab that and run the 400w Radium. That's the ballast that PFO used in their "400 HQI" ballast for years, and it makes the Radium look amazing!

I have a few of these ballasts stashed away in our warehouse that I don't think I'll ever be able to part with.

Were these Son Argo 430 electronic or magnetic?
Anything special with them or would any 430w ballast do?

 

[Jeremy B.]

These are big magnetic ballasts, sent you a PM.