Loaches are enjoyable additions to tropical freshwater aquariums. Typically, they are peaceful scavengers, spending time searching for food at the bottom. Many loach species thrive in schools, and ...

Fishkeeping is a popular hobby enjoyed by over 12 million American households. An aquarium filled with colorful freshwater fish can add natural beauty to your home and help you learn more about marine ...

A small fish native to China has been found swimming in the San Joaquin River, and scientists warn that it could join a list of exotic, invasive species that have colonized California. The fish ...