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Type of Sand suitable for pond Bottom? 11 months 1 day ago #168

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  • kjason5
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A bare bottom pond is fine, and easy to clean. Just make sure you have sufficient biological media in your filter.

If you want a substrate, your best bet is to use larger river stones or gravel.

Sand can get compacted and lead to pockets of anaerobic growth if you don't clean it often enough.

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