The Planted Tank Forum - View Single Post - Best light for shimmer effect
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post #6 of (permalink) Old 07-24-2020, 06:37 PM
Blue Ridge Reef
snails are your friend
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Might not be at all the direction you were thinking but MQI (metal halide) bulbs have the most shimmer effect of any light I've personally owned. Bulky, produce heat, lots of potential downsides especially on a smaller tank, though.

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