A koi's color cells sit at different depths in the skin, some right near the surface and some deeper in, which ultimately determines how bright the fish appears. The brighter the fish, the bigger ...

For example, stress can temporarily make your betta fish look duller. Luckily, you can restore their colors by providing a well-maintained aquarium and a proper diet. Koi fish, like most fish on ...

Do you have backyard koi ponds on your water features Pinterest board? These insider insights will help you decide if one is ...

The All Japan Nishikigoi Show is one of the world's most prestigious koi competitions, where breeders and collectors from ...