Welcome to Betta Fish Facts — an independent, reader-supported site dedicated to one thing: helping you keep a happy, healthy betta.
Betta fish (Siamese fighting fish) are one of the most popular pet fish in the world, and also one of the most misunderstood. Too many bettas still live short, dull lives in unheated bowls because of outdated advice. We started this site to change that.
What You'll Find Here
- Care guides — practical, step-by-step advice on daily betta care, from beginner setups to weekly routines.
- Tank & equipment guides — how to build a proper betta tank with the right heater, filter, and plants.
- Health & disease help — how to spot and treat common betta diseases before they become fatal.
- Feeding advice — what to feed, how much, and what to do when your betta won't eat.
- Betta facts — types, colors, history, and the surprising personality of these little fish.
Our Approach
Every guide on this site follows the same principles: the fish comes first, advice must be practical for a home aquarist, and recommendations should reflect the current consensus of the betta-keeping community — 5-gallon minimum tanks, heated and filtered water, and real enrichment.
How the Site Is Funded
Betta Fish Facts is free to read. We keep the lights on through display advertising and affiliate links to products we genuinely recommend — see our Affiliate Disclosure. Advertising never changes our care advice.
Get in Touch
Questions, corrections, or partnership inquiries? Visit our contact page — we read everything.