Keeping your betta fish healthy and well-fed is important for expanding their lifespan. Overfeeding and giving too many treats can be detrimental to bettas, as obesity can affect their health.

You can also add occasional treats such as brine shrimp (dried or frozen), krill, shrimp, and bloodworms. Overfeeding betta fish can have an adverse impact on the water quality, as uneaten food ...