rockstarwiggle Posted May 21, 2013 Share Posted May 21, 2013 I want to add some night time blue! I am running a par38 about 10 inches above my 30 gallon. I'm looking small (maybe 2-4 LEDs) so that I can retrofit and attach to arm that is holding current bulb. Suggestion? Thanks! Link to comment Share on other sites More sharing options...
KevinB Posted May 21, 2013 Share Posted May 21, 2013 I made my own using a piece of acrylic rod, 4 RadioShack LEDs, a resistor, and a spare Ac-dc plug I had laying around. Cost about $15 and I get a nice blue that I can control the brightness of by turning the acrylic rod. Link to comment Share on other sites More sharing options...
Stephen Posted May 21, 2013 Share Posted May 21, 2013 I have a moonlight kit that I bought and never used here. You can have it for $10 if you like. Pm if interested! Link to comment Share on other sites More sharing options...
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