SRC Member briareos Posted May 3, 2006 SRC Member Share Posted May 3, 2006 Say I have a 36w ballast. Can I connect 2 18w tubes in parallel, or should they be in series? Quote Link to comment Share on other sites More sharing options...
SRC Member Clownfish Posted May 3, 2006 SRC Member Share Posted May 3, 2006 dun tink so... betta be safe IMO, it's betta get a ballast that supports dual tubes... they r cheap n can be commonly found Quote My Personal Blog My Wedding Website Link to comment Share on other sites More sharing options...
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