Calcareous Algae Flour and Crumbles Three Pound Bag

Lithothamnion calcareum is a red alga of the Corallinacea family whose main feature is the formation of calcium carbonate precipitate in its cell walls. It is a unique and valuable soil amendment. Minimum 32% calcium in highly soluble form, 17 amino acids, a unique marine product that is sustainably harvested.

One bag contains Three pounds of Calcareous Algae Flour.