KOI FISH NEAR ME NO FURTHER A MYSTERY

I purchased what I thought was a Koi betta - mostly white with a little bit of pink and black. He has fully changed shades, and now he is largely blue and black!Dec thirty, 2016 #seven I'd a female for months, yellow koi, she did not alter a lick. Crimson is a lot more likely to adjust faster. It might be quite hard to get a single to maintain prec