Omega One Koi Sticks - Fish Food. These pond sticks contain only the finest seafood ingredients and absolutely no fish meal. They are minimally processed to retain their natural binding properties, making them insoluble in water and decreasing pollution in your pond. Fillers and starches have been replaced with fresh fats and proteins, ensuring an unsurpassed level of nutrition and color enhancement. There is no better choice for your prized koi and pond fish. These koi sticks have wild Alaskan salmon. Salmon skin contains an extremely high level of natural pigments, which will drastically increase color in koi and other ornamental fish. Contains fresh kelp and spirulina. A real nutritious diet for koi and other pond fish.