Shoal & Stem

Species Catalogue

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

Otocinclusmedium

Otocinclus

Otocinclus vittatus

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
Clown Killifishmedium

Clown Killifish

Epiplatys annulatus

fishfreshwater
1.5″·5+ gal·group 4+·peaceful
Green Neon Tetramedium

Green Neon Tetra

Paracheirodon simulans

fishfreshwater
1″·10+ gal·group 8+·peaceful
Hillstream Loachmedium

Hillstream Loach

Sewellia lineolata

fishfreshwater
2.5″·20+ gal·group 3+·peaceful
Koi Angelfishmedium

Koi Angelfish

Pterophyllum scalare

fishfreshwater
6″·30+ gal·group 2+·semi-aggr.
Marble Angelfishmedium

Marble Angelfish

Pterophyllum scalare

fishfreshwater
6″·30+ gal·group 2+·semi-aggr.
Rummy Nose Tetramedium

Rummy Nose Tetra

Hemigrammus rhodostomus

fishfreshwater
2″·15+ gal·group 8+·peaceful
Blood Parrot Cichlidmedium

Blood Parrot Cichlid

Amphilophus citrinellus × Vieja melanurus

fishfreshwater
8″·30+ gal·semi-aggr.
Double Tail Bettamedium

Double Tail Betta

Betta splendens 'Double Tail'

fishfreshwater
2.5″·5+ gal·semi-aggr.
Bumblebee Gobymedium

Bumblebee Goby

Brachygobius xanthomelas

fishfreshwater
1.5″·10+ gal·group 3+·semi-aggr.
Dwarf Chain Loachmedium

Dwarf Chain Loach

Ambastaia sidthimunki

fishfreshwater
2″·15+ gal·group 5+·peaceful
Macmasteri Dwarf Cichlidmedium

Macmasteri Dwarf Cichlid

Apistogramma macmasteri

fishfreshwater
3″·20+ gal·semi-aggr.
Threadfin Rainbowfishmedium

Threadfin Rainbowfish

Iriatherina werneri

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
Amazon Sailfin Catfishmedium

Amazon Sailfin Catfish

Pterygoplichthys pardalis

fishfreshwater
19″·125+ gal·peaceful
Giant Bettamedium

Giant Betta

Betta splendens 'Giant'

fishfreshwater
5″·10+ gal·semi-aggr.
Rainbow Sharkmedium

Rainbow Shark

Epalzeorhynchos frenatum

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

Peaceful Betta

Betta imbellis

fishfreshwater
2.5″·10+ gal·peaceful
fish
medium

Emerald Dwarf Rasbora

Danio erythromicron

fishfreshwater
1″·10+ gal·group 8+·peaceful
fish
medium

Powder Blue Dwarf Gourami

Trichogaster lalius

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

Chili Rasbora

Boraras brigittae

fishfreshwater
0.8″·5+ gal·group 8+·peaceful
fish
medium

Angelicus Synodontis

Synodontis angelicus

fishfreshwater
10″·55+ gal·semi-aggr.
fish
medium

Clown Loach

Chromobotia macracanthus

fishfreshwater
12″·75+ gal·group 5+·peaceful
fish
medium

Denison Barb

Sahyadria denisonii

fishfreshwater
6″·55+ gal·group 6+·peaceful
fish
medium

Exclamation Point Rasbora

Boraras urophthalmoides

fishfreshwater
0.8″·5+ gal·group 8+·peaceful
fish
medium

Glass Catfish

Kryptopterus vitreolus

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

L066 King Tiger Pleco

Hypancistrus sp. L066

fishfreshwater
3.5″·20+ gal·peaceful
fish
medium

Lemon Oscar

Astronotus ocellatus

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

Neon Rasbora

Sundadanio axelrodi

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
fish
medium

Oranda Goldfish

Carassius auratus

fishfreshwater
8″·20+ gal·peaceful
fish
medium

Panda Dwarf Cichlid

Apistogramma nijsseni

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

Panda Garra

Garra flavatra

fishfreshwater
3.5″·30+ gal·group 4+·peaceful
fish
medium

Ruby Tetra

Axelrodia riesei

fishfreshwater
0.8″·5+ gal·group 8+·peaceful
fish
medium

Rummy Nose Rasbora

Sawbwa resplendens

fishfreshwater
1″·10+ gal·group 8+·peaceful
fish
medium

Snowball Pleco

Hypancistrus inspector

fishfreshwater
3.5″·20+ gal·peaceful
fish
medium

Stiphodon Goby

Stiphodon ornatus

fishfreshwater
2″·15+ gal·group 3+·peaceful
fish
medium

Synodontis Multipunctatus

Synodontis multipunctatus

fishfreshwater
11″·55+ gal·semi-aggr.