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.
© Koi USA
Algae Eater Fishes For Small Tanks: Everything You Need To Know
Can Fish See Blue Light? The Ultimate Answer
Why Are My Aquarium Plants Turning Brown? Potential Causes & Solutions
Can Java Moss Grow Out Of Water? How To Facilitate Java Moss Growth?
How to Tell if a Pleco Is Male or Female? 4 Signs to Distinguish
Are Sponge Filters Good? The Detailed Answer Here!
Best Indoor Setup For A Red-Eared Slider Turtle – Click For The Detailed Guide
Do Female Betta Fish Make Bubble Nests? Here Is The Answer
How To Get Rid Of Malaysian Trumpet Snails In 4 Ways
Can Bettas Eat Goldfish Food? An In-depth Explanation
How Many Bloodworms To Feed Betta? How To Raise Betta
How To Feed A Blind Fish? 6 Best Ways For A Nice Feeding
Best Ich Treatment For Planted Tank – Tips & Tricks From Experts
Molly Fish Eggs In Tank: An Ultimate Guide
Do Fish Get Tired Of Swimming? What You Should Know
How Many Zebra Danios In A 5-Gallon Tank Are Enough? Find Out The Answer!
Black Skirt Tetra Lifespan – How To Take Care Of Them Correctly
Do Fish Get Itchy? How Do I Stop My Fish From Itching?
Can Angelfish Live Alone? – Essential Knowledge & Explanation
Fish Tank Filter Not Pumping Water – How To Solve This Problem