THE ULTIMATE GUIDE TO KOI BETTA FISH

I’ve hardly ever owned a koi betta in advance of and I used to be wanting to know if it’s standard for them to change hues fast? I’ve had my Galileo for nearly two weeks and in that point he’s gotten darker and it is now modifying to become lighter.Pretty much by no means at any time in the history of at any time has a marble betta NOT chan