MH lifetime?

[alexgan]

Hi All,

Does anyone know what is the indication of MH spectrum run off?

[Achilles Tang]

Depending on bulbs.

The higher K bulbs usually has to be changed out anywhere from 6 mths to 8 - 9 mths.

The lower K bulbs can be used anywhere for 1 to 2 years even.

[alexgan]

thanks achilles....means that there's no indication at all other then

to monitor ourself when we brought it....izzit?

Lower K as in 10000K below?