Shoal & Stem

Species Catalogue

1,492 species — care guides, community photos, water parameters, and tank-mate compatibility.

plant
easy

Echinodorus Uruguayensis

Echinodorus uruguayensis

plantfreshwater
Background·Medium to high light·Moderate growth
plant
medium

Echinodorus Vesuvius

Echinodorus Vesuvius

plantfreshwater
Midground·Medium growth
fish
medium

Eel Loach

Pangio anguillaris

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

Eggers' Notho

Nothobranchius eggersi

fishfreshwater
1.5″·10+ gal·semi-aggr.
fish
medium

Egyptian Mouthbrooder

Pseudocrenilabrus multicolor

fishfreshwater
3″·20+ gal·peaceful
fish
easy

El Tigre Endler

Poecilia wingei

fishfreshwater
1.2″·5+ gal·group 3+·peaceful
plant
medium

Elatine Hydropiper

Elatine hydropiper

plantfreshwater
Carpet·Moderate growth
fish
easy

Electric Blue Acara

Andinoacara pulcher hybrid

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

Electric Blue Agassiz's Dwarf Cichlid

Apistogramma agassizii

fishfreshwater
3″·20+ gal·group 2+·semi-aggr.
invertebrate
medium

Electric Blue Crayfish

Procambarus alleni

invertebratefreshwater
5.5″·20+ gal·aggressive
fish
medium

Electric Blue Ram

Mikrogeophagus ramirezi

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

Electric Yellow Lab

Labidochromis caeruleus

fishfreshwater
4″·30+ gal·semi-aggr.
coral
expert

Elegance Coral

Catalaphyllia jardinei

coralsaltwater
2″·40+ gal·peaceful
fish
easy

Elegant Corydoras

Corydoras elegans

fishfreshwater
2.25″·15+ gal·group 6+·peaceful
fish
medium

Elegant Rasbora

Rasbora elegans

fishfreshwater
4″·40+ gal·group 6+·peaceful
plant
medium

Eleocharis Belem

Eleocharis sp. 'Belem'

plantfreshwater
Carpet·High light·Slow growth
plant
medium

Eleocharis Mini

Eleocharis sp. 'Mini'

plantfreshwater
Carpet·Slow growth
fish
easy

Elephant Ear Betta

Betta splendens 'Dumbo'

fishfreshwater
2.5″·5+ gal·semi-aggr.
fish
hard

Elephant Nose Fish

Gnathonemus petersii

fishfreshwater
9″·50+ gal·semi-aggr.
fish
hard

Elizabeth's Dwarf Cichlid

Apistogramma elizabethae

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

Emerald Dwarf Rasbora

Danio erythromicron

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

Emerald Eye Rasbora

Brevibora dorsiocellata

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

Emerald Green Shrimp

Neocaridina davidi

shrimpfreshwater
1.5″·5+ gal·group 10+·peaceful
fish
hard

Emperor Angelfish

Pomacanthus imperator

fishsaltwater
15″·150+ gal·semi-aggr.
fish
easy

Emperor Tetra

Nematobrycon palmeri

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

Empire Gudgeon

Hypseleotris compressa

fishfreshwater
4″·20+ gal·peaceful
fish
easy

Endler Guppy

Poecilia wingei × Poecilia reticulata

fishfreshwater
1.5″·5+ gal·group 3+·peaceful
plant
hard

Eriocaulon King Crimson

Eriocaulon sp. 'King Crimson'

plantfreshwater
Midground·Slow growth
plant
hard

Eriocaulon Polaris

Eriocaulon sp. 'Polaris'

plantfreshwater
Foreground·Slow growth
plant
hard

Eriocaulon Quinquangulare

Eriocaulon quinquangulare

plantfreshwater
Midground·Slow growth
plant
expert

Eriocaulon Ratnagiricum

Eriocaulon ratnagiricum

plantfreshwater
Midground·Slow growth
plant
hard

Eriocaulon Vietnam

Eriocaulon sp. 'Vietnam'

plantfreshwater
Foreground·Slow growth
fish
easy

Espei Pencilfish

Nannostomus espei

fishfreshwater
1.2″·10+ gal·group 6+·peaceful
plant
easy

European Frogbit

Hydrocharis morsus-ranae

plantfreshwater
Floating·Fast growth
fish
medium

Exclamation Point Rasbora

Boraras urophthalmoides

fishfreshwater
0.8″·5+ gal·group 8+·peaceful
shrimp
hard

Extreme Black King Kong Shrimp

Caridina logemanni

shrimpfreshwater
1.5″·10+ gal·group 10+·peaceful