Kok
From The Aquarium Wiki
Kok is a reference of Chinese-origin to the Nuchal Hump displayed by several species of fish, mostly Cichlids, but this term is usually reserved for the cichlid hybrid, the Flowerhorn.
Kok is a reference of Chinese-origin to the Nuchal Hump displayed by several species of fish, mostly Cichlids, but this term is usually reserved for the cichlid hybrid, the Flowerhorn.