Shoal & Stem

Species Catalogue

297 species matching your filters — care guides, community photos, water parameters, and tank-mate compatibility.

fish
medium

Festivum

Mesonauta festivus

fishfreshwater
6″·45+ gal·peaceful
fish
medium

Figure Eight Puffer

Dichotomyctere ocellatus

fishbrackish
3″·20+ gal·aggressive
fish
medium

Fire Rasbora

Rasboroides vaterifloris

fishfreshwater
1.5″·15+ gal·group 8+·peaceful
fish
medium

Firemouth Cichlid

Thorichthys meeki

fishfreshwater
6″·30+ gal·semi-aggr.
fish
medium

Flag Tail Prochilodus

Semaprochilodus taeniurus

fishfreshwater
12″·125+ gal·semi-aggr.
fish
medium

Flagtail Corydoras

Corydoras robineae

fishfreshwater
2″·15+ gal·group 6+·peaceful
fish
medium

Flame Angelfish

Centropyge loricula

fishsaltwater
4″·70+ gal·semi-aggr.
fish
medium

Flame Dwarf Gourami

Trichogaster lalius

fishfreshwater
3.5″·15+ gal·semi-aggr.
fish
medium

Flying Fox

Epalzeorhynchos kalopterus

fishfreshwater
5.5″·55+ gal·semi-aggr.
fish
medium

French Angelfish

Pomacanthus paru

fishsaltwater
15″·180+ gal·semi-aggr.
fish
medium

Frontosa Cichlid

Cyphotilapia frontosa

fishfreshwater
14″·100+ gal·semi-aggr.
fish
medium

Fuzzy Dwarf Lionfish

Dendrochirus brachypterus

fishsaltwater
7″·50+ gal·semi-aggr.
fish
medium

Giant Betta

Betta splendens 'Giant'

fishfreshwater
5″·10+ gal·semi-aggr.
fish
medium

Glass Catfish

Kryptopterus vitreolus

fishfreshwater
4″·30+ gal·group 6+·peaceful
fish
medium

Glass Knifefish

Eigenmannia virescens

fishfreshwater
6″·40+ gal·peaceful
fish
medium

GloFish Barb

Puntigrus tetrazona

fishfreshwater
2.5″·20+ gal·group 6+·semi-aggr.
fish
medium

GloFish Shark

Epalzeorhynchos bicolor

fishfreshwater
6″·55+ gal·semi-aggr.
fish
medium

Gold Angelfish

Pterophyllum scalare

fishfreshwater
6″·30+ gal·group 2+·semi-aggr.
fish
medium

Gold Ocellatus

Neolamprologus ocellatus

fishfreshwater
1.2″·20+ gal·semi-aggr.
fish
medium

Gold Ram

Mikrogeophagus ramirezi

fishfreshwater
2.5″·20+ gal·group 2+·peaceful
fish
medium

Golden Gourami

Trichopodus trichopterus

fishfreshwater
5″·20+ gal·semi-aggr.
fish
medium

Golden Tiger Barb

Puntigrus tetrazona

fishfreshwater
3″·20+ gal·group 6+·semi-aggr.
fish
medium

Gossei Corydoras

Corydoras gossei

fishfreshwater
2″·15+ gal·group 6+·peaceful
fish
medium

Green Neon Rasbora

Microdevario nanus

fishfreshwater
0.6″·5+ gal·group 10+·peaceful
fish
medium

Green Phantom Pleco

Hemiancistrus subviridis

fishfreshwater
6″·40+ gal·semi-aggr.
fish
medium

Green Spotted Puffer

Dichotomyctere nigroviridis

fishbrackish
6″·30+ gal·aggressive
fish
medium

Green Terror Cichlid

Andinoacara rivulatus

fishfreshwater
12″·75+ gal·aggressive
fish
medium

Green Tiger Barb

Puntigrus tetrazona

fishfreshwater
3″·20+ gal·group 6+·semi-aggr.
fish
medium

Guenther's Notho

Nothobranchius guentheri

fishfreshwater
1.6″·10+ gal·peaceful
fish
medium

Guntea Loach

Lepidocephalichthys guntea

fishfreshwater
1.5″·20+ gal·group 3+·peaceful
fish
medium

Half-Black Angelfish

Pterophyllum scalare

fishfreshwater
6″·30+ gal·group 2+·semi-aggr.
fish
medium

Harlequin Tusk

Choerodon fasciatus

fishsaltwater
10″·75+ gal·semi-aggr.
fish
medium

Harrison's Pencilfish

Nannostomus harrisoni

fishfreshwater
1.4″·10+ gal·group 6+·peaceful
fish
medium

Helfrichi Firefish

Nemateleotris helfrichi

fishsaltwater
2.5″·20+ gal·peaceful
fish
medium

Hockey Stick Pencilfish

Nannostomus eques

fishfreshwater
2″·10+ gal·group 6+·peaceful
fish
medium

Honey Badis

Badis badis

fishfreshwater
1″·10+ gal·peaceful