400w HPS bulb with drop of liquid inside

stoner1984

Active Member
just checking over things, noticed a bead of liquid in the bottom of my bulb, it hasnt evaporated now and the light has warmed up so i dont think its water.

i expect the bulb needs to be sealed for it to work?

any thoughts, its the first time i've used one so i dont know what to expect.
 
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