My grower got raided a while back, his fault but wont go into details. He left town and now I have a few light bulbs he so generously traded me before all the bad things happened...Every MH light is showing Red light and no blues...Figured those were bad right off and went out and bought a few MH lights. Now in a month I need HPS lights but dont know how to tell if those are bad...
I have no idea how long he used them, they were suppose to be like new when he traded them to me...
I have no idea how long he used them, they were suppose to be like new when he traded them to me...
