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
Black Ghost Knife Fish Tank Mates – What Are The Best Choices?
Are Rainbow Fish Aggressive? – Root Causes & Solutions
How To Soften Aquarium Water? 7 Safe Methods
Why Is My Fish Shaking? The True Reasons & Treatments
Are Glofish Easy To Take Care Of? Guide for Beginners
A Detailed Guide On How to Stop Guppy Bullying
How To Tell If A Tetra Is Male Or Female? Here Is The Answer!
Can Koi Fish Eat Bread? An Ultimate Guide To Feed Your Koi Fish
Neon Tetra Fin Rot: Proven Causes & Ultimate Therapies!
Can Fish Eat Cheese? Here is The Answer!
How Much Room Does A Betta Fish Need? Release Your Concern
Do Guppies Have Teeth? Will Guppies Bite?
Do Snails Need A Heater? Do They Need Heat All Day?
Blue Legged Hermit Crab: Overview & Care Guides
White Film On Goldfish – How To Treat?
Can Guppies And Angelfish Live Together? Exclusive Answer
Convict Cichlid Male Or Female: Ultimate Tips To Identify
Overfed Guppy: What Will Happen If You Overfeed Your Fish?
Neon Tetra Not Schooling: 7 Common Causes & What To Do Next
Brown Spots On Aquarium Plants: A Complete Guide To Treating Them