Since we are talking about Bettas,
This is the ingredient list for Northfin Betta bits
Kelp, Whole Antarctic Krill Meal, High Omega-3 (DHA) Herring Meal, Whole Sardine Meal, Wheat Flour, Spirulina, Garlic, Astaxanthin (Haematococcus Algae), Calcium Montmorillonite Clay, Vitamin A Acetate...