Some of the best catfish for small aquariums include the Corydoras Catfish, which is ideal for smaller 10 gallon tanks. Other species of catfish like the Otocinclus Catfish and the Asian Stone Catfish are suitable for 20 gallon tanks.

Corydoras Catfish, Otocinclus Catfish, South American Bumblebee Catfish, Asian Stone Catfish, and Upside-Down Catfish are some of the best dwarf catfish you can keep in the smaller tank.

There are many different species of catfish you can keep in your aquarium, but some species can grow up to 12″ in length. Below you’ll find a few smaller species of catfish that are just perfect for a small 10-gallon aquarium. Corydoras Catfish Otocinclus Catfish South American Bumblebee Catfish (Microglanis iheringi)

Read this guide to discover 23 types of aquarium catfish that will make a cute and helpful addition to any peaceful community setup. 15 Catfish Species for Your Aquarium Now that you know more about catfish and how to care for them let’s introduce you to 15 gorgeous catfish species that can live in your aquarium. 1. Corydoras Catfish