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 ...

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

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 ...

Parasites in California freshwater fish can cause gastrointestinal problems, weight loss and lethargy.

The world has seven continents, but do you know the largest freshwater fish in each? These creatures show the incredible diversity of Earth's inland waters. Let's get amazed as we look at these ...

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.

These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

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.

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 ...