It looks like you can get the US version of the taotronics a little cheaper directly from the supplier...
http://www.cfsco.net/aqledli12bld.html
http://www.cfsco.net/aqledli12bld.html
That's the seller I got mine from.It looks like you can get the US version of the taotronics a little cheaper directly from the supplier...
http://www.cfsco.net/aqledli12bld.html
Well the thing is I don't know anything about the purpose of the red and greens. Is it supposed to enhance growth or something?Not a bad deal just looks like its missing the red and greens, could always add them yourself though if you decide they're worth it.
Green = bad, does nothing for photosynthesis, and IMO looks really bad on a display light (talking from first hand experience). Green is in the 510-540nm range of spectrum. Red does help with growth, but most reds used in display lights are not the correct spectrum for photosynthesis either, so basically they just add color to the tank, which is a good thing in the case of reds (makes red/orange things look really nice, like clownfish).
This is the spectrums needed for coral/plant growth, violet, blue, and deep red (640-660nm). Most reds used on display lights are in the 620nm range, and as you can see by the chart, that falls short of being useful for coral and plant growth.