8 Steps to the Perfect Aquarium Our free guide can help keep your tank clean and your fish healthy. Get it free when you sign up for the Spruce Pets!
Freshwater Fish Breeds
22 Small Fish Breeds for Your Freshwater Aquarium
Neon Goby Fish Species Profile
Swordtail Fish Species Profile
Guppy Fish Species Profile
Suckermouth Catfish: Species Profile
Oscar: Fish Species Profile
All About the White Cloud Mountain Minnow
Barb Species: A Lively, Peaceful Fish
The South American Leaffish: Not for Beginners
The Dwarf Gourami: Caring for Tropical Fish
All About the Peaceful Black Widow Tetra
Is the Black Ruby Barb a Good Addition to Your Freshwater Aquarium?
Learn the Anatomy and Physiology of Aquarium Fish
Get to Know the Friendly Yoyo Loach
Buenos Aires Tetra Care, Feeding, and Breeding
Invite a School of Clown Loaches to Join Your Aquarium Community
How to Care for the Vibrant Harlequin Rasbora
Everything You Need to Know About the Bristlenose Pleco
The Beautiful Blood Red Serpae Tetra
Can You Add a Texas Cichlid to Your Home Aquarium?
Learn How to Take Care of the Kissing Gourami (Kisser Fish)
Silver Dollar: A Member of the Piranha Species
The Fish That Glows Like a Light Bulb: Glowlight Tetra
How to Feed, Breed and Care for Pearl Gourami
Fascinating Fish Names That Begin With O
Tips for Caring for and Breeding the Forktail Rainbow Fish
Fishes' Fascinating Gill Filaments
How to Breed Egg Laying Aquarium Fish
Fascinating Fish Species With Names That Start With the Letter Y
What Are Common Fish Names Beginning With J?
What Are Some Common Aquarium Fish Species in Alphabetical Order?
Amazonian Aquarium Fish: Julii Coydoras
How to Care for the Tetra With the Signature Red Eye
The White Skirt Tetra: A Great Species for Beginning Fish Keepers
Why Do Fish School Together?
Learn More About the Fish That Swims Belly Up
What's a Good Tankmate for an Archer Fish?
Emperor Tetra: A Great Addition to Any Community Aquarium
Popular Fish Species for Your Freshwater Aquarium
A to Z Index of Common Names of Freshwater Fish
Everything You Need to Know About the Mickey Mouse Platy Fish
Donate Fish, Do Not Flush - Why Flushing Your Fish is Not an Option
The Beautiful but Plentiful Red Wagtail Platy
Meet The Peaceful Black Phantom Tetra
Learn Why the Cardinal Tetra Is a Popular Aquarium Fish
What Is the Black Banded Leporinus?
Is the Coolie Loach or Kuhli Loach Right for Your Aquarium?
Feeding, Care, and Habitat of the Freshwater Gold Barb
How to Keep and Breed Gourami Aquarium Fish
What Are Common Fish Names Beginning With K?
How Are Neon and Cardinal Tetras Different?
Mollies: What You Need to Know to Keep Them Healthy
Amano Shrimp Species Profile
Learn All About the German Blue Ram
Strange Facts That Make the Freshwater Puffer Fish a Great Choice
Fish Names Beginning With D
Use These Tips for Caring for Tiger Barb Fish
Learn About Common Fish Names Beginning with P
Common Fish Names Beginning With L
Most Cichlids are Suited for the Home Aquarium, but not with all Fish