Versele Laga Colombine Ideal-Bloc is a rich source of minerals & trace elements like calcium phosphorus sodium iron & zinc. All of these work together to help boost the immune system & also aid in the absorption of other nutrients.
Analytical constituents
Crude ash 90.8% Calcium 15% Phosphorus 0.012% & Sodium 0.65%
Composition
Loam Oyster shells Sea shells Redstone & Stomach gravel