Search HowStuffWorks and the web:
 

Aquarium fish can differ from their counterparts in oceans and streams and owners should be aware. Learn about some common and not so common aquarium fish, such as the Egyptian Mouthbrooder, Penguin Fish, and Tiger Barb.
Related Categories:
> Cats
> Dogs
> General Pet Care

Featured Aquarium Fish Article

Kissing Gourami

The Kissing Gourami does not kiss as a sign of affection, rather the behavior is used to settle minor disputes. Read more about the Kissing Gourami. More »


> Madagascan Rainbowfish
> Pearl Gourami

AQUARIUM FISH LIBRARY

Angelfish

Angelfish are a popular aquarium fish from the Amazon basin. They're pretty easy to care for, but check out our profile because they do require a bit of specialized care.

Aquarium Basics

Before you bring an aquarium home to house your new fishy friends, you'll need to know how they work, how to shop for one, and how to maintain your aquarium. Read this article to learn the basic steps to creating your aquarium.

Aquariums

People keep fish for a variety of reasons -- to brighten the home, provide a calming atmosphere and learn more about nature. Maintaining an aquarium and keeping fish can be as simple or as involved as you like. Read this article to get started

Black Molly

The Black Molly is a hybrid fish that requires more salt in the water than many other varieties. Learn more about caring for the Black Molly.

Black Neon Tetra

The Black Neon Tetra is a peaceful and sociable fish that loves to swim in a school. Learn how to care for this type of aquarium fish.

Black Phantom Tetra

The Black Phantom Tetra grows to two inches and is a hardy species that does well in both small and large groups. Learn how to take care of the Black Phantom Tetra, no matter how many you choose to have.

Black Ruby Barb

This hardy two-inch long fish loves to take cover in plants. Find out how to care for the Black Ruby Barb -- learn about water temperature, plants and sociability of this fish.

Black Tetra

The Black Tetra is a two-inch long fish that's easy to care for. Find out how, plus learn how these fish look their best in your aquarium.

Bleeding Heart Tetra

The Bleeding Heart Tetra is a deep-bodied tetra that grows to two inches and must be kept in groups. This fish is higher-maintenance than many others, but it's beauty may be worth the extra care.

Bloodfin Tetra

The Bloodfin Tetra is an excellent community species that grows to approximately two inches in length. Like most tetras, they are most comfortable in a group of six or more. Learn how to feed and care for them in this article.

Bristlenose Catfish

Larger than many other aquarium fish, the Bristlenose Catfish has a few specific requirements for care. Learn what they are and how to care for this fish in this article.

Bronze Catfish

Very peaceful and sociable, the Bronze Catfish loves to be with other fish. In fact, it's advised that you keep at least two if you choose to include this fish in your aquarium. Learn about this fish's other needs.

Cardinal Tetra

Did you know that the type of water in your aquarium can affect how the Cardinal Tetra looks? Learn how to make this dazzling fish feel and look its best.

Cherry Barb

This beautiful fish from Sri Lanka prefers peaceful, covered spaces. Find out what to do to keep the Cherry Barb happy and bright.

Clown Loach

The Clown Loach is one of the larger aquarium fish, reaching an average length of five inches. Find out how to make this beautiful striped fish thrive.


ADVERTISEMENT