Shoal & Stem

Species Catalogue

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

fish
easy

Red Eye Tetra

Moenkhausia sanctaefilomenae

fishfreshwater
2.2″·20+ gal·group 6+·peaceful
fish
easy

Red Lizard Catfish

Rineloricaria sp. L010a

fishfreshwater
5″·30+ gal·peaceful
fish
easy

Ricefish

Oryzias woworae

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

Skunk Corydoras

Corydoras arcuatus

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

Spotted Danio

Danio nigrofasciatus

fishfreshwater
1.8″·10+ gal·group 6+·peaceful
fish
easy

Turquoise Rainbowfish

Melanotaenia lacustris

fishfreshwater
4.5″·30+ gal·group 6+·peaceful
fish
easy

Tuxedo Guppy

Poecilia reticulata

fishfreshwater
2″·10+ gal·group 3+·peaceful
fish
easy

Agassiz's Corydoras

Corydoras agassizii

fishfreshwater
1.5″·20+ gal·group 4+·peaceful
fish
easy

Albino Longfin Bristlenose Pleco

Ancistrus sp.

fishfreshwater
5″·20+ gal·peaceful
fish
easy

Albino Pygmy Corydoras

Corydoras pygmaeus

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

Amazon Molly

Poecilia formosa

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

Ambiacus Corydoras

Corydoras ambiacus

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

Australian Rainbowfish

Melanotaenia fluviatilis

fishfreshwater
4″·30+ gal·group 4+·peaceful
fish
easy

Axelrodi Corydoras

Corydoras axelrodi

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

Azure Damsel

Chrysiptera hemicyanea

fishsaltwater
3″·30+ gal·semi-aggr.
fish
easy

Balloon Molly

Poecilia sphenops

fishfreshwater
2.5″·20+ gal·group 3+·peaceful
fish
easy

Banded Panchax

Epiplatys fasciolatus

fishfreshwater
1.5″·10+ gal·peaceful
fish
easy

Bandit Corydoras

Corydoras metae

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

Banggai Cardinalfish

Pterapogon kauderni

fishsaltwater
3.5″·30+ gal·group 3+·peaceful
fish
easy

Banjo Catfish

Bunocephalus coracoideus

fishfreshwater
6″·20+ gal·peaceful
fish
easy

Barbatus Corydoras

Corydoras barbatus

fishfreshwater
4″·30+ gal·group 4+·peaceful
fish
easy

Bengal Danio

Devario devario

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

Bicolor Blenny

Ecsenius bicolor

fishsaltwater
4″·30+ gal·peaceful
fish
easy

Bird Wrasse

Gomphosus varius

fishsaltwater
12″·75+ gal·peaceful
fish
easy

Black Bar Endler

Poecilia wingei

fishfreshwater
1.2″·5+ gal·group 3+·peaceful
fish
easy

Black Harlequin Rasbora

Trigonostigma heteromorpha

fishfreshwater
1.75″·10+ gal·group 6+·peaceful
fish
easy

Black Lyretail Molly

Poecilia sphenops

fishfreshwater
3″·20+ gal·group 3+·peaceful
fish
easy

Black Sailfin Molly

Poecilia latipinna

fishfreshwater
4″·30+ gal·group 3+·peaceful
fish
easy

Black Skirt Tetra

Gymnocorymbus ternetzi

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

Black Swordtail

Xiphophorus hellerii

fishfreshwater
4.5″·20+ gal·group 3+·peaceful
fish
easy

Blackedge Tetra

Tyttocharax madeirae

fishfreshwater
0.8″·10+ gal·group 6+·peaceful
fish
easy

Bleeding Heart Tetra

Hyphessobrycon erythrostigma

fishfreshwater
3″·20+ gal·group 6+·peaceful
fish
easy

Blind Cave Tetra

Astyanax mexicanus

fishfreshwater
3.5″·20+ gal·group 6+·peaceful
fish
easy

Blue Assessor

Assessor macneilli

fishsaltwater
2.5″·20+ gal·peaceful
fish
easy

Blue Gourami

Trichopodus trichopterus

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

Blue Grass Guppy

Poecilia reticulata

fishfreshwater
2″·10+ gal·group 3+·peaceful