FREEZE DRIED BLOODWORM. Freeze Dried Bloodworm is the larvae of the mosquito. of introducing diseases compared to live or frozen Bloodworm. DRIED TUBIFEX WORM CUBES. TUBIFEX CUBES. Freeze Dried Tubifex Analytical Constituents Crude Protein 53% Crude Fats & Oils 7% Crude Fibre 2% Crude Ash 13%.