Ok talk a real hard look at that picture below.. it doen't put out anywhere near the amount a MH would
BUT of what it does put out 87% is in the PUR range compared to the 78% of usable light the MH puts out..
Now to put this into proper perspective If the solaris puts out 100 units of light, 87% will be in the PUR range or 87 units of light. Where if the MH puts out 600 units of light 78% will be in the PUR range or 468 units.
no where in that graph does it say how much light is put out, only how much of the output is usable.. it is a very nice marketing ploy though..
Steve
Quote:
Originally Posted by kwirky
I'm a sucker for softies/LPS too 
for those interested, advanced aquarist has a good review of the 14" solaris fixture here, comparing it to a single MH bulb:
http://www.advancedaquarist.com/2006/8/review2
here's a chart showing it's output, comparing it to an xm 250W 20000k bulb (a very good 20000k bulb that outputs better than most 13-15000k's)
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