michaeltx
Moderator
something else on used bulbs.
watch out because after about 6 months the spectrum starts to change and after a year or around there they need to be replaced so if the person you are buying from isnt truthful about the bulbs you might be replacing them faster then what you want.
mike
watch out because after about 6 months the spectrum starts to change and after a year or around there they need to be replaced so if the person you are buying from isnt truthful about the bulbs you might be replacing them faster then what you want.
mike