The Planted Tank Forum - View Single Post - Substrate on top of BGA?
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post #2 of (permalink) Old 05-28-2014, 03:29 AM
Planted Tank Guru
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If you bury the BG algae in the substrate it will die. It has to have light to live. When it dies it will decay. That will probably not do any harm unless you have an awful lot of it buried.

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