THE ULTIMATE GUIDE TO KOI BETTA FISH

If held with other fish, they ought to be shorter-finned fish that are tranquil and do not resemble bettas, because it may result in aggression.Dec 30, 2016 #7 I had a female for months, yellow koi, she didn't change a lick. Crimson is much more very likely to modify quicker. It could be really difficult to get 1 to help keep exactly the same color