Additional Information

• Also known as "Oolitic sand", this product is ideal for shallower beds, allowing denitrification in as little as 1" depth.


• The fine grain size can pass easily through the gills of gobys and other sand-sifting organisms. The smooth round grains are gentle to soft bellied sharks and rays.


• White in color and metal free, no ash or silica.


• Approximately 0.2 - 1.2mm diameter grain size.

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