Discover the World of Freshwater Aquarium Fish
Welcome to Steenfott Aquatics, a resource dedicated to freshwater aquarium hobbyists who want to learn more about the incredible diversity of fish available to keep in home aquariums.
Created by aquarium hobbyists and content creators behind the Steenfott Aquatics YouTube channel, this site is designed to help fishkeepers discover new species, understand their natural habitats, and learn how to successfully care for them in the aquarium.
Inside our Fish Library and Aquarium Community College, you'll find detailed guides covering freshwater fish such as tetras, corydoras catfish, cichlids, rainbowfish, loaches, rasboras, and many other fascinating species from around the world.
Whether you're searching for new fish to add to your aquarium, researching a species before purchasing it, or simply exploring the incredible biodiversity of freshwater fish, our goal is to provide clear, accurate, and hobbyist-focused information to help you succeed.
Aquarium Community College
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Danio Fish: A Comprehensive Guide to the Genus Danio and Related Species
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Badis Fish: A Comprehensive Guide to the Family Badidae
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Pencilfish (Genus Nannostomus): A Comprehensive Guide
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Tetra Fish: A Comprehensive Guide to the Characin Fishes of the Aquarium Hobby
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Cichlid Fish: The Ultimate Guide to the Family Cichlidae
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6 Tetra Fish We Recommend for Aquariums in 2026
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Rainbowfish: A Beginner's Guide to Nature's Living Prisms
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Lake Malawi Cichlids: A Beginner's Guide to Africa's Most Colorful Fish
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Lake Tanganyika Cichlids: A Beginner's Guide to Africa's Most Spectacular Fish