The Planted Tank Forum - View Single Post - LED light no longer as bright
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Old 09-18-2013, 03:44 PM   #9
Big O
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Default Ding,ding,ding!

Quote:
Originally Posted by micheljq View Post
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 reflect almost no light.

White sand will reflect the light a lot.

Michel.
+1 on that!
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