The Planted Tank Forum - View Single Post - LED light no longer as bright

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post #8 of (permalink) Old 09-18-2013, 03:28 PM
micheljq
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Join Date: Oct 2012
Location: Quebec
Posts: 815
Hello,

I think it's the black sand which does gives the impression there is less light, in fact it's real, there is less light because black sand reflects almost no light.

White sand will reflect the light a lot.

Michel.

Plants and algae grower.

Last edited by micheljq; 09-18-2013 at 05:06 PM. Reason: typo
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