finch6013 Posted October 22, 2009 Share Posted October 22, 2009 What one will have more usable and better light for actinic supplement? Because of length issues I need to keep in under 20'' and those are looking to be my only option, other than current makes a 20w 18'' T5 but being the same length as the competitors I think its really just a renamed 18w. Quote Link to comment Share on other sites More sharing options...
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