Aquarium Encyclopedia
Welcome to the Aquarium Encyclopedia — a living, growing reference built for aquarists who crave clarity, compatibility, and care-first decision-making. This resource is perpetually expanding, with new species added and updated regularly to reflect the latest insights, local relevance, and ethical care standards.
The idea was born from a moment many aquarists will recognize. Years ago, I stood in a fish store with LiveAquaria open on my phone, scanning tanks and cross-checking compatibility in real time. That site was a lifeline — a quick way to make informed choices before bringing home a new inhabitant. When LiveAquaria suddenly went offline, I felt the absence deeply. And I knew I wasn’t alone. That loss sparked a sense of responsibility: to rebuild, reimagine, and re-ground the kind of resource we all relied on.
The Aquarium Encyclopedia is my answer — a streamlined care sheet system you can browse while planning a tank, building a stock list, or standing in front of a tempting new arrival. Whether you’re starting fresh or making a split-second decision, this guide is here to help you pause, learn, and choose wisely.
📘 Returning to the Main Page
At the bottom of every species page, you’ll find the Aquarium Encyclopedia book cover. Once you’re done exploring a particular species, just click the book cover to return to the main landing page.
It’s your shortcut back to the full index — no need to scroll or search. Whether you’re browsing casually or building a stock list, the book cover is your anchor to start fresh.
🧭 How to Navigate the Aquarium Encyclopedia
The Aquarium Encyclopedia is designed to be simple, intuitive, and mobile-friendly — whether you're planning a tank or standing in front of a new fish at the store.
Use the “Jump to Species” tree menu at the top of the page to explore by category:
Freshwater or Saltwater
Then by type: Fish, Invertebrates, Plants, Coral
Then by alphabetical group: A–D, E–H, I–M, etc.
Each section opens with a clear heading (e.g., “Freshwater Fish – A–D”) followed by a list of species links. These links take you to individual care sheets with quick, practical info to help guide your decisions.
Species are grouped alphabetically so you can easily scan and compare options. New entries are added regularly, so check back often — this encyclopedia is always growing.