LetDiceFly

I've only seen the ones for sell, the descriptions I've read say 2-1/2 inches, does that include his tail?

Tom

Most of the places that I've read about bettas says they grow up to 3". It probably includes it's tail.
Tom

poefox

That's about right. That's how I knew Rusty was fully mature when I got him.

COBettaCouple

The biggest betta I've personally seen was about 3.5" - an older Plakat, but I'd agree on 2.5 to 3" for most male Bettas.. probably about an inch less for females.. does this sound right to our more experienced Betta parents?

0morrokh

Yeah 2.5-3" sounds about right.