MH ?

[Louis-210]

How long before you change your bulbs on a MH? I have a 2 250 watt and bulbs are about 6-8 months old. I am going to change them soon, just wanted to know how long ,some keep them before getting new ones. Thanks

[Texreefer]

I kept mine about a year... many do 6-8 months and some have gone 2years or more without changing them.

[Louis-210]

ok thanks, i guess i get new bulds sooner then what i though