Join Date: Jan 2004
Location: Las Vegas , Nevada
Ok, I read many posts here regarding overdriving a shorter tube. I couldn't really find the final conclusion. Does it work or no? I have a whole bunch of standard fixtures after upgrading some tanks to PC. But mostly I have either the 18" and 24" tubes fixtures. Just say I want to OD the 18", what ballast do I need to buy? How about the 24" ?
Also, Gulf mentioned that OD a shorter tube is useless, is it really? Do I really need to get 2 bulbs in series?
Thanks for the help.