Aquarium Community College

Most nano fish lists are the same recycled picks—but these aren’t that. From oddball tetras to tiny predators and underrated livebearers, these are the nano fish that actually do something. If your tank feels boring, this is where you fix it.

Trying to attach aquarium plants to driftwood? Here’s the easiest method that actually works—plus common mistakes to avoid and the best plants to use.

Looking for truly unique freshwater fish? This guide covers 10 oddball species like African Butterfly Fish, Hairy Puffers, and Tongue Fish, with real-world care tips, tank requirements, and honest insights from a long-time hobbyist.

Acara cichlids are some of the best “next step” fish in the hobby—colorful, full of personality, and just unpredictable enough to keep things interesting. But not all acaras are created equal. This guide breaks down the most popular species, real-world behavior, tank setup, and what actually works (and doesn’t) when keeping them long-term.

Looking for dwarf cichlids that are actually worth keeping? Here are 8 species we recommend—from beginner-friendly picks to more advanced showpieces—along with real-world care tips and what to actually expect from each.

Are wild fish really harder to keep, or is that just something the hobby keeps repeating? In this article, I break down where that idea comes from, when it’s actually true, and when it’s completely overblown—based on real experience keeping both wild and tank-bred fish.

A complete, hobbyist-friendly breakdown of the Corydoras reclassification, including new genera like Hoplisoma, Osteogaster, and Brochis, what changed, and what it means for aquarium hobbyists.

Mormyrids are some of the most unusual and intelligent fish in the aquarium hobby, using bio-electric signals to navigate, communicate, and hunt in murky waters. In this guide, we break down what makes these “elephantfish” so unique, from their incredible brainpower to their interactive behavior—and what it really takes to keep them successfully in the home aquarium.

Echinodorus, commonly known as Amazon Swords, are bold, fast-growing aquarium plants that make incredible centerpieces. This complete guide covers everything from planting and fertilization to propagation and long-term care, helping you grow lush, thriving sword plants in your aquarium.

Cryptocoryne plants—commonly known as crypts—are some of the most versatile and rewarding aquarium plants you can grow. This in-depth guide covers everything from planting and preventing melt to advanced care techniques, helping you build lush, natural aquascapes that thrive long-term.

Anubias is one of the most reliable and beginner-friendly aquarium plants, known for its durability, low-light tolerance, and versatility in aquascaping. This comprehensive guide covers everything from basic care to advanced tips, helping you grow healthy, thriving Anubias in any freshwater setup.

Pleco catfish are some of the most popular—and misunderstood—aquarium fish. This guide covers pleco care, diet, species differences, and how to keep aquarium plecos thriving long-term.