CaribSea Aragamax Sugar Sized Sand, 30 pounds

0.2-1.2 mm grain size. Also known as "oolitic sand," this product is ideal for shallower beds, allowing de-nitrification in as little as 1" depth. The fine grain size can pass easily through the gills of gobys and other sand sifting organisms. White in color and metal free. No ash or silica.

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