High protein and extreme palatability make Omega One Tubifex Worms an ideal treat for most freshwater species. This cubed product can be moistened and “stuck” to the inside glass of your aquarium for a truly entertaining feeding frenzy! Ingredients: Tubifex Worms, Vitamin E supplement. Guaranteed Analysis: Min. Crude Protein….54% Min. Crude Fat………..9% Max. Crude Fibre…….2% Max. Moisture………. 5%