Quote:
Originally Posted by StirCrazy
The PAR output seams to be about 1/2 of a good 3 watt system, but havign said that if your not keeping SPS and you have a tank under 16" deep it should be good.
Steve
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Many people keep SPS under this secific light. A 3 watt system (I am assuming you are talking about the defunct polaris, the aquaillumina and the vertex) are better at busting out PAR, but depending on the light placement and coral placement it can easily match a 250 halide.