aslmx
Valuable Member
I was all set on a new set of radium bulbs but now I realize my ballast wont run them so now I need the m58 type. I was thinking of hamilton since the ballast is hamilton. We had Hamiltons when we bought the tank but that was before I cared anything about it. I do remember they only lasted about 9 months and they were shot completely. I would like to have a bulb that would last a year if that is possible. Just looking for suggestions. I dont have any actinics so I guess 14 or 20k. Just dont know what brand would be the best.
