Coastal Brand Oyster Shell Flour (Blue)


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High purity, feed grade Calcium Carbonate processed from Oyster Shell, Clam Shell and Coral Calcium. High in calcium and low in magnesium.

** All physical products are for in-store pickup only. We don't have shipping or delivery. We will hold your order for 3 days. On the 4th day, a 25% restocking fee will be applied. This doesn't apply to non-physical products like classes.

**Initials next to product sizes indicate suppliers/growers