Fish
Find what you need to know about taking care of pet fish with wikiHow's Fish category! Learn about topics like choosing fish for a freshwater aquarium, determining the sex of a fish, training fish to do tricks, and more! Your can enjoy having pet fish by learning how to keep them healthy and interact with them properly.
Articles about Fish
![](/images/thumb/1/13/Feed-a-Pleco-Step-15-Version-2.jpg/-crop-375-300-375px-nowatermark-Feed-a-Pleco-Step-15-Version-2.jpg.webp)
How to
Feed a Pleco
Expert
![](/images/thumb/e/e7/Breed-Corydoras-Fish-Step-13.jpg/-crop-375-300-375px-nowatermark-Breed-Corydoras-Fish-Step-13.jpg.webp)
How to
Breed Corydoras Fish
Expert
![](/images/thumb/1/10/Which-fish-quiz.png/-crop-375-300-375px-Which-fish-quiz.png.webp)
What Fish Am I Quiz
Expert
![](/images/thumb/2/24/Enjoy-Having-Pet-Fish-Step-16-Version-3.jpg/-crop-375-300-375px-nowatermark-Enjoy-Having-Pet-Fish-Step-16-Version-3.jpg.webp)
How to
Enjoy Having Pet Fish
Expert
![](/images/thumb/a/a1/Culture-Greenwater-Step-11.jpg/-crop-375-300-375px-nowatermark-Culture-Greenwater-Step-11.jpg.webp)
How to
Culture Greenwater
Expert
![](/images/thumb/e/e0/Feed-Fish-Step-19.jpg/-crop-375-300-375px-nowatermark-Feed-Fish-Step-19.jpg.webp)
How to
Feed Fish
Expert
![](/images/thumb/7/72/Grow-Copepods-Step-18-Version-2.jpg/-crop-375-300-375px-nowatermark-Grow-Copepods-Step-18-Version-2.jpg.webp)
How to
Grow Copepods
Expert
![](/images/thumb/c/cd/Raise-Trout-Step-15.jpg/-crop-375-300-375px-nowatermark-Raise-Trout-Step-15.jpg.webp)
How to
Raise Trout
Expert