Jenna I won some of the Cobalt Mysis Spirulina in the contest in December. Fish love it, but I don't feed to Tropheus.
It has 44% Protein, 12% Fat and 3% Fiber compared to HBH Veggie 8 that is 28%/9%/6%
Plus check out ingredients...Spirulina #1
Ingredients
Spirulina Algae, Soy Flour, Pea Powder, Dehydrated Alfalfa Leaf Powder, Wheat Flour, Wheat Starch, Carrot Powder, Spinach Powder, Fish Meal, Fish Oil, Wheat Germ, Brewers Dried Yeast, Kelp Powder, Zucchini Powder, Kale Powder, Beet Powder, Soybean Oil, Soy Lecithin, Wheat Gluten, Canthaxanthin, Mixed Tocopherols (Preservative), Rosemary Extract, L-ascorbyl-2-polyphosphate (source of Vitamin C), Vitamin A Acetate, Choline Chloride, a-Tocopheryl Acetate (source of Vitamin E), Niacin, Inositol, d-Calcium Pantothenate, Riboflavin, Thiamine Mononitrate, Biotin, Pyridoxine HCI, Folic Acid, Menadione Sodium Bisulfite Complex, D-Activated Animal Sterol (source of Vitamin D3), Vitamin B12 Supplement, Zinc Proteinate, Copper Proteinate, Magnesium Proteinate, Iron Proteinate, Citric Acid (preservative).