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Tetra Species

Breeding Cardinal Tetras: Helpful Tips For Novice Aquarists

January 4, 2023December 21, 2022 by Alex Wayne

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Neon Tetra Fin Rot: Proven Causes & Ultimate Therapies!

January 4, 2023December 9, 2022 by Miley Paige

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Neon Tetra Not Schooling

Neon Tetra Not Schooling: 7 Common Causes & What To Do Next

January 4, 2023December 2, 2022 by Tiffany Hansley

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Pregnant ember tetra

How to Notify Pregnant Ember Tetra? Let’s Read to Explore

January 4, 2023November 22, 2022 by Tiffany Hansley

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What Are The Best Black Phantom Tetra Tank Mates? Top 3 Choices

January 4, 2023November 19, 2022 by Miley Paige

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Buenos aires tetra tank mates

What Are The Best Buenos Aires Tetra Tank Mates? The Answer Is Here!

January 4, 2023November 13, 2022 by Tiffany Hansley

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Do Neon Tetras Sleep

Do Neon Tetras Sleep? How To Know They Are Sleeping

January 4, 2023November 4, 2022 by Miley Paige

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How Long Do Cardinal Tetras Live

How Long Do Cardinal Tetras Live? The Ultimate Answer

January 4, 2023October 11, 2022 by Alex Wayne

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How To Tell If A Tetra Is Male Or Female? Here Is The Answer!

January 4, 2023October 3, 2022 by Alex Wayne

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white spots on neon tetra

White Spots On Neon Tetra: Top Reasons & Solutions

January 4, 2023September 30, 2022 by Alex Wayne

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Welcome! I am Alex Wayne and I am the founder of Koiusa.com. My team is using personal experience, published studies, and lots of anecdotal evidence from our time spent on fish forums. We aim to deliver the best, most trusted advice when it comes to starting or growing your fishkeeping hobby.

We want to provide helpful information about home aquariums, fish, and other aquatic critters. Our mission is to make complex or confusing topics into clear, easy-to-read guides with no confusing terms.

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