I have the 120 over my 30g sps reef. Its a pretty good light. I dont have enough at the bottom for my corals nor enough spread for the 30in.
However the sps under the light itself are growing well and have good colour. I ran my SWC extreme led with it for awhile and their was a noticeable difference in the colour of the corals with the two lights. Im back to just the Evergrow now and keep rearranging to get the corals in a good spot.
Over a standard 20g, they would be perfect. Of course thats the bottom end unit as compared with the rest.
I really like their fans and no remote ballast. And the price is right. Plus Nick is very good to deal with.
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Doug
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