Koi bettas are super fun for the color changes. They're a marble gene betta, so their color pattern inevitably changes. It can be disappointing to some people who may buy them because they have a specific pattern, but to me that makes them even more fun.
She has filled out nicely, good strong fins and healthy.
I've had a couple change in appearance in the past, it's fun to see the difference.
Two best examples of my past bettas:
Cheriko
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And Patch
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