Quite serious about fish.
1,821 species7,859 photographs1,702 terms explained
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By type of fish
The names used in shops and on forums.
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Where they come from
Almost everything in the hobby comes from a handful of river systems.
1,300 species placed · 158 countries · 25 regionsBrowse by place →
Every species
A–Z, with photographs and sources.
1,821 profiles
By classification
Order, family, genus.
103 families · 558 genera
Articles & research
New species, conservation and fieldwork.
27 articles
Glossary
Including several you will never need.
1,702 terms
Aquatic plants
Light, CO₂, placement and propagation.
Invertebrates
Shrimp, snails and crayfish.
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What the profiles are missing
183 are missing a temperature or a pH, 617 cite no sources and 83 have no photograph. Send a measurement, a photograph or a paper. Evidence required, reviewed on Discord.
58% carry water parameters, a photograph and sources · 521 are on no map
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