Sodium bulb?

Bit of a lame question but is a sodium bulb the same as a H.I.D/HP/HPS bulb?

Quote:

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Originally Posted by madfreek

Bit of a lame question but is a sodium bulb the same as a H.I.D/HP/HPS bulb?

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HID = High Intensity Discharge =

HPS = High Pressure Sodium
&
MH = Medal Halide

Good Growing!