This is the food I use it seems like its real good stuff in it along with garlic and Perseus loves it, the only thing is it doesnt float much and you really have to watch to make sure your Betta catches it I just try and drop it right in front of him and that works fairly well he always gets it.
New Life Spectrum Betta Formula - 60 g.
New Life Spectrum food is made with high quality, easily digestible South Antarctic krill, herring, and several all-natural color-enhancing ingredients for a balanced diet that boosts immune system function and enhances the full spectrum of your fish's color. With the belief that all fish require a complete and fully balanced varied diet, New Life also contains algae meal, that consists of seaweed, kelp and Haematococcus pluvialis, a premium grade of natural spirulina, as well as a fruit and vegetable extract that consists of spinach, red and green cabbage, peas, broccoli, red pepper, zucchini, tomato, kiwi, apricot, pear, mango, apple, papaya and peach. All New Life Spectrum products also contain generous amounts of garlic and Thera A formulas contain a mega-dose of this natural anti-parasitic ingredient. Betta Formula comes in a 60-gram jar.