Here's an older thread (with a recent revival) on the subject:
http://www.aquaticplantcentral.com/forumapc/showthread.php?t=12292
LED's still have a long way to come in the feshwater world as being a competitive light source. Maybe you can bring it one step closer.
-Dave
Here is another, more recent, one:
http://www.aquaticplantcentral.com/forumapc/showthread.php?t=57642
http://www.aquaticplantcentral.com/forumapc/showthread.php?t=12292
LED's still have a long way to come in the feshwater world as being a competitive light source. Maybe you can bring it one step closer.
-Dave
Here is another, more recent, one:
http://www.aquaticplantcentral.com/forumapc/showthread.php?t=57642