Start with the Right Tank Size When it comes to setting up a fish tank, bigger really is better—especially for beginners.

Species that are popular in the ornamental fish trade are very adaptive by nature. This virtue helps them easily adapt to ...

Threadfin Rainbowfish are delicate, slender fish with long, flowing fin extensions. They’re peaceful, top-swimming fish that display beautiful iridescent colors, adding elegance and motion to planted ...

Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

Use rocks, driftwood, and live plants to provide hiding spots and territories for ... Begin with hardy species that are forgiving for beginners, such as guppies, platys, and tetras. Introduce fish ...

If your aquarium feels a little blah ... They're also labyrinth breathers, meaning they can gulp air from the surface. Guppies are like confetti with fins—tiny, cheerful, and colorful in ...

Before the rise of agriculture, early humans were hunter-gatherers. They obtained food by hunting animals and foraging for ...

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Some fish rely mostly on plant matter like algae or seaweed for survival ... This huge range is due to the differences between various fish species. Aquarium fish like goldfish or guppies are at the ...

By Deborah Haynes, security and defence editor Downgraded talks between the UK, US, Ukraine, France and Germany on a peace plan to end Russia's war in Ukraine are under way in London. The meeting ...

Some of the most common aquarium fish are goldfish, guppies, betta fish, angelfish, and clownfish. More exotic fish include the wolf cichlid, vampire tetra, and discus. Whether you like the taste of ...