I LOVE THAT FISH24 fish indexed
An aquarium fish field index

Every aquarium fish, identified.

Identification, tank size, water, temperament, diet, and breeding for 24 freshwater and saltwater fish — written plainly, kept current, free to read.

Often searched:Neon tetraBettaClownfishCorydoras

Browse by category

Tetras & schoolers6Cichlids3Livebearers2Catfish & bottom dwellers4Bettas & gouramis2Reef fish4Clownfish & damsels1Wrasses & gobies2Beginner-friendly9Nano tank3
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Neon tetra

Paracheirodon innesiTetras & schoolers

Betta

Betta splendensBettas & gouramis

Ocellaris clownfish

Amphiprion ocellarisClownfish & damsels

Bronze corydoras

Osteogaster aeneaCatfish & bottom dwellers

Guppy

Poecilia reticulataLivebearers

Angelfish

Pterophyllum scalareCichlids

Royal gramma

Gramma loretoReef fish

Bristlenose pleco

Ancistrus sp. (cf. cirrhosus)Catfish & bottom dwellers
Neon tetra hero photo — school in planted tank
Fish of the month

Neon tetra

The index’s complete featured entry, with identification, tank, water, diet, and compatibility notes.

Latest additions

Rummy-nose tetraEntry 24OtocinclusEntry 23Mandarin dragonetEntry 22Electric yellow labEntry 2124 fish and growing

About the index

ilovethatfish.com is a reference index for aquarium fish. Each entry follows the same structure so species can be compared side by side.

Entry values were first transcribed from the site's design prototype and are being fact-checked against published sources such as FishBase and Seriously Fish.