by Mr. Saltwater Tank TV 39,578 views
I've run my LED vs. Metal Halide experiment and saw great results. But I certainly didn't run on this scale!
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by Vivid Aquariums 10,399 views
These are coral in our 800 gallon reef aquarium where half the tank is lit with metal halide lighting and the other half is lit with LEDs. The corals have been in the tank anywhere from two weeks to two months. For more info on our lighting experiment, please read our write-up: http://www.vividaquariums.com/aquariumLightExperiment.asp
Please also note, at this time, although all the coral are doing well, even encrusting, this video is for entertainment only and to show you what's in the tank. We are not ready to make any comparison statements on MH VS LED at this time.