Versele-Laga Seaweed Grit (20 kg_)

Composition: Maerl Analytical constituents: Crude ash 97% (ash insoluble in HCl 32%), calcium 24%, sodium 0.31%, phosphorus 0.023%, lysine 0%, methionine 0% Directions for use: Provide freely all year round. Mix 1 tablespoon seaweed through the grit daily. Refresh daily.