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
Slow Growing Aquarium Plants – Best Options For Aquarists
Needle Nose Gar Tank Mates – What Type Of Fish Is Suitable?
White Fuzzy Balls In Fish Tank: Causes, Symptoms & Treatments
What Does It Mean To Dream About Koi Fish? 9 Common Symbolism Of Koi Fish Dream Meaning
How Many Ember Tetras In A 5 Gallon Tank? A Full Answer
Betta Died After Water Change: Reasons & Best Ways To Save Your Fish
Rosy Red Minnows Breeding – What Should You Keep In Mind?
Do Cherry Shrimp Lay Eggs? Get the Facts Here!
What Temperature Kills Ich? The Correct Answer Is Here!
Electric Blue Jaguar Cichlid: Everything You Should Know
Juvenile Boesemani Rainbowfish – All You Should Know
Iron Deficiency Aquarium Plants: Symptoms, Causes & Solutions
How Far Can Betta Fish See? An In-Depth Explanation
Orange Bristlenose Pleco: An Overview & Care Guides
Top Largest Pleco Species – Which One Can You Keep?
Bump On Betta Fish Head: Common Causes And Preventions
How Long To Leave UV Light On In Aquarium – A Guide For Beginners
Can You Leave Aquarium Plants in Pots? The Correct Answer Is Here!
Guppy Mating Behavior: A Complete Guide
How To Tell If A Tetra Is Male Or Female? Here Is The Answer!