Browsing: fish breeding

For aquarium hobbyists intentionally breeding fish species like guppies, mollies, and angelfish or accidentally encountering fry in community tanks, the…

In mammals like humans that give live birth, pregnancy lengths can vary substantially between species. But what about in the…

Koi fish, renowned for their vibrant hues and tranquil movements, have graced ornamental ponds for centuries. Hailing from the carp…