Ooo, well fair do's, personally i have never used them so wouldnt know.

And shallow hal, lmao! You have no idea, High pressure sodium can explode because if you understand the name, they are under high pressure.

All HPS bulbs are tested for like 48 hours to make sure they dont blow up.

If you dont like in advice, put me in your ignore list, personally i couldnt give a fuck what you think. I think your an amature, but i dont go shouting it out. And i have been growing a damn site longer than you.