Afro
Well-Known Member
Howdy all.
I use 400 MH bulb for veg and 400 hps for flowering. Have used the 400MH for approximately 1200 hours on previous grows. Is it time to buy a new one? How long is the productive life span of these bulbs? can anyone help? got an ak48 grow on the way. just germinated.
peace from Afro clown.
I use 400 MH bulb for veg and 400 hps for flowering. Have used the 400MH for approximately 1200 hours on previous grows. Is it time to buy a new one? How long is the productive life span of these bulbs? can anyone help? got an ak48 grow on the way. just germinated.
peace from Afro clown.