poidog Posted July 30, 2011 Share Posted July 30, 2011 150w 20k Radium DE PAR results - 2 month old bulb - HQI Magnetic Ballast - Shielded - 2" above water - Tank Dimensions. L 18" x W 18" x H 18" Link to comment
ulver982 Posted July 30, 2011 Share Posted July 30, 2011 Nice numbers. I want to replace my Phoenix with a 20k, either XM or Radium. I need more blue! Link to comment
poidog Posted July 31, 2011 Author Share Posted July 31, 2011 Nothing can beat radium for color w/ good PAR Link to comment
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