Average lifespan of a Betta

I give all my fish peas once a week - my girl bettas play keep away with the other fish. Sometimes I wonder if they know they are carniverous!
 
i beg to differ with many here. i kept a betta alive for over 4 years in a bowl about a 1/2 gallon in size. i was a boy at the time and did as was told, but he was happy and lived a long life, loving his freeze-dried bloodworms.
 
Wife kept a few bettas (all in 2.5G bowls) with 100% WCs weekly. She had 2 live over 5 yrs. The issue I have IME is the digestive issues - Peas are a Great idea!

P.S. We now have our 'new' Betta (7 mnths) in our heated 10G ;)
 
i beg to differ with many here. i kept a betta alive for over 4 years in a bowl about a 1/2 gallon in size. i was a boy at the time and did as was told, but he was happy and lived a long life, loving his freeze-dried bloodworms.

And he wouldn't have been happier in a 5 or 10g?
 
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