PetMD recommends feeding fish pellets over flakes to them. A betta fish's feeding habits will be based on the temperature of its environment. The tank water should be around 78 to 82 degrees ...

Bowls, however, are not recommended for keeping bettas. According to Aquatic Veterinary Services, you should feed betta fish twice a day. The meals should be spaced six to eight hours. Bettas are ...