Shoal & Stem

Species Catalogue

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

fish
easy

Striped Raphael Catfish

Platydoras armatulus

fishfreshwater
9″·50+ gal·peaceful
fish
medium

Sumo Loach

Schistura balteata

fishfreshwater
2.5″·15+ gal·group 3+·semi-aggr.
fish
easy

Sunburst Platy

Xiphophorus maculatus

fishfreshwater
2.5″·10+ gal·group 3+·peaceful
fish
easy

Sunset Honey Gourami

Trichogaster chuna

fishfreshwater
2″·10+ gal·peaceful
fish
easy

Sunset Platy

Xiphophorus maculatus

fishfreshwater
2.5″·10+ gal·group 3+·peaceful
fish
easy

Sunset Thicklip Gourami

Trichogaster labiosa

fishfreshwater
4″·20+ gal·peaceful
fish
medium

Sunshine Peacock

Aulonocara baenschi

fishfreshwater
5″·55+ gal·semi-aggr.
fish
hard

Sunshine Pleco

Scobinancistrus aureatus

fishfreshwater
24″·150+ gal·peaceful
fish
easy

Super Delta Betta

Betta splendens

fishfreshwater
3″·5+ gal·semi-aggr.
fish
easy

Super Red Bristlenose Pleco

Ancistrus sp.

fishfreshwater
5″·20+ gal·peaceful
fish
medium

Surinam Eartheater

Geophagus surinamensis

fishfreshwater
10″·75+ gal·semi-aggr.
fish
easy

Surinamensis Corydoras

Corydoras surinamensis

fishfreshwater
2.5″·15+ gal·group 6+·peaceful
fish
medium

Swamp Guppy

Micropoecilia picta

fishfreshwater
1.5″·10+ gal·group 3+·peaceful
fish
easy

Sychri Corydoras

Corydoras sychri

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

Synodontis Multipunctatus

Synodontis multipunctatus

fishfreshwater
11″·55+ gal·semi-aggr.
fish
easy

Tailspot Blenny

Ecsenius stigmatura

fishsaltwater
2.5″·20+ gal·peaceful
fish
easy

Tailspot Corydoras

Corydoras caudimaculatus

fishfreshwater
1.5″·20+ gal·group 6+·peaceful
fish
medium

Tanganyika Clown Goby

Eretmodus cyanostictus

fishfreshwater
3.5″·20+ gal·semi-aggr.
fish
medium

Telescope Goldfish

Carassius auratus

fishfreshwater
7″·20+ gal·peaceful
fish
medium

Texas Cichlid

Herichthys cyanoguttatus

fishfreshwater
12″·55+ gal·aggressive
fish
medium

Thick-Lipped Gourami

Trichopodus labiosus

fishfreshwater
4″·20+ gal·semi-aggr.
fish
medium

Threadfin Acara

Acarichthys heckelii

fishfreshwater
8″·55+ gal·peaceful
fish
medium

Three-lined Pencilfish

Nannostomus trifasciatus

fishfreshwater
2.5″·15+ gal·group 6+·peaceful
fish
easy

Three-stripe Damsel

Dascyllus aruanus

fishsaltwater
4″·30+ gal·group 5+·aggressive
fish
medium

Three-stripe Dwarf Cichlid

Apistogramma trifasciata

fishfreshwater
2.5″·20+ gal·group 2+·semi-aggr.
fish
medium

Tiger Oscar

Astronotus ocellatus

fishfreshwater
14″·75+ gal·semi-aggr.
fish
medium

Tinfoil Barb

Barbonymus schwanenfeldii

fishfreshwater
14″·75+ gal·group 4+·peaceful
fish
hard

Tire Track Eel

Mastacembelus favus

fishfreshwater
28″·75+ gal·semi-aggr.
fish
easy

Tomato Clownfish

Amphiprion frenatus

fishsaltwater
5″·30+ gal·group 2+·semi-aggr.
fish
medium

Torpedo Dwarf Cichlid

Taeniacara candidi

fishfreshwater
2.5″·20+ gal·peaceful
fish
medium

Trifasciata Dwarf Cichlid

Apistogramma trifasciata

fishfreshwater
2.5″·20+ gal·semi-aggr.
fish
hard

Tropheus

Tropheus moorii

fishfreshwater
5″·75+ gal·group 12+·aggressive
fish
easy

True Percula Clownfish

Amphiprion percula

fishsaltwater
3″·20+ gal·group 2+·semi-aggr.
fish
medium

Tukano Corydoras

Corydoras tukano

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

Turquoise Danio

Danio kerri

fishfreshwater
2″·20+ gal·group 6+·peaceful
fish
expert

Turquoise Killifish

Nothobranchius furzeri

fishfreshwater
1.5″·5+ gal·semi-aggr.