Silver angelfish enjoy living alongside other members of their species. ©iStock.com/TatianaMironenko The greatest differences between a male angelfish and a female ...

Just like other fish species, Koi fish is an appealing prey of numerous predators, such as cats and big birds. For a typical example, if you find a cat is intently observing your koi fish swimming in ...

The nation’s top koi aficionados will bring their most spectacular fish — up to 3 feet long — to South San Jose to compete this weekend, April 5-6, in the ZNA NorCal National Koi Show.

With their graceful fins and regal posture, angelfish look like they belong in ... popular for their looks and their intelligence. Koi are more than garden pond decor. They are known for swimming ...

The koi, who’s been a pet of the Dare family of Australia for upwards of five years, underwent a 10-minute procedure recently to remove a large, potentially dangerous tumor, according to the ...