Tetras are one of the most popular and diverse types of freshwater aquarium fish. With more than 150 unique types of tetra ...

Whether you’re an experienced aquarium keeper or a total novice, one of the first decisions about any freshwater setup will be about the types of aquarium fish you select. Thankfully, this list will ...

Over 90% of this trade involves freshwater fish. One of the most popular freshwater groups is tetras. Diamond tetras in particular are a beautiful species within the tetra family.

Tetras are freshwater fish that are not only vibrant and captivating with their schooling antics but also delightfully low-maintenance. Just make sure you have room for a school — these ...

Researchers from the Ateneo de Manila University recently raised the alarm over potential invasive alien fish species ...

5 most colourful fish for your aquariumWith their glowing blue and red stripes, Neon Tetras are a popular choice for aquariums, adding a serene glow to the water.

A pending world-record alligator gar caught by Art Weston is the heaviest freshwater fish ever landed on 2-pound test.

Shedd Aquarium's Caribbean Reef makes way for new centerpiece with twice the tanks “Wonder of Water,” beneath the rotunda, allows visitors to experience both freshwater and saltwater habitats.

Terrifying footage captured the moment a massive fish chomped its jaws down on the head of a woman dressed as a mermaid as she performed underwater for children at a Chinese aquarium.

To keep your fish healthy and happy throughout their life, you need to understand how and why to change your fish tank water. There are thousands of fish breeds, and each one requires different ...