Actually, moonlighting has come a long way from being just for aesthetics. Inverts spawn with moon lighting, fish stress is reduced and the overall enviornment becomes more of a natural setting for you animals. I say there is more too moonlighting to just looks.
Search google for the benefits of moonlighting.
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30g reef tank, CPR CY192 filter w/ DIY plumb running Rio 17HF return, Coralife 3x 9w UV Sterilizer, 3 24W T5-Helios 10K Daylights/3 24W T5-Helios Blue lights, 2 Logysis blue meteor light strobes (moonlights/24 Blue LEDs).
Tiger tail cuke, asst. snails/hermits, asst. feathers, rainbow acan,zoos,shrooms,bubble,galaxea, asst. shrimp, 2 ocellaris,mandarin,zebrasoma xanthurum,pink-spot watchman,red-striped pistol. | 
