Shoal & Stem

Species Catalogue

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

fish
medium

Kilombero Notho

Nothobranchius kilomberoensis

fishfreshwater
1.5″·5+ gal·semi-aggr.
fish
medium

Kingsley's Ctenopoma

Ctenopoma kingsleyae

fishfreshwater
2.5″·20+ gal·peaceful
fish
easy

Kissing Gourami

Helostoma temminckii

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

Kitty Tetra

Hyphessobrycon heliacus

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

Knight Goby

Stigmatogobius sadanundio

fishfreshwater
3.5″·20+ gal·peaceful
fish
medium

Koi

Cyprinus rubrofuscus

fishfreshwater
24″·250+ gal·group 2+·peaceful
fish
easy

Koi Swordtail

Xiphophorus hellerii

fishfreshwater
4″·20+ gal·group 3+·peaceful
fish
easy

Kole Tang

Ctenochaetus strigosus

fishsaltwater
7″·75+ gal·semi-aggr.
fish
medium

Koran Angelfish

Pomacanthus semicirculatus

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

Korthaus's Notho

Nothobranchius korthausae

fishfreshwater
1.6″·10+ gal·semi-aggr.
fish
easy

L075 Para Pleco

Peckoltia sabaji

fishfreshwater
3.5″·20+ gal·peaceful
fish
hard

L081 Gold Nugget Pleco Medium Spot

Baryancistrus sp. L081

fishfreshwater
8″·75+ gal·peaceful
fish
medium

L104 Clown Peckoltia

Peckoltia sp. L104

fishfreshwater
3.5″·20+ gal·peaceful
fish
expert

L114 Leopard Cactus Pleco

Pseudacanthicus sp. L114

fishfreshwater
24″·150+ gal·semi-aggr.
fish
medium

L129 Colombian Zebra Pleco

Hypancistrus debilittera

fishfreshwater
3.5″·20+ gal·peaceful
fish
easy

L144 Lemon Bristlenose Pleco

Ancistrus sp. L144

fishfreshwater
3.5″·20+ gal·peaceful
fish
hard

L177 Gold Nugget Pleco

Baryancistrus sp. L177

fishfreshwater
9″·75+ gal·peaceful
fish
easy

L183 Starlight Bristlenose Pleco

Ancistrus dolichopterus

fishfreshwater
5″·40+ gal·peaceful
fish
medium

L191 Royal Farlowella

Sturisoma aureum

fishfreshwater
5.5″·40+ gal·peaceful
fish
hard

L236 White Line Tiger Pleco

Hypancistrus sp. L236

fishfreshwater
3.5″·20+ gal·peaceful
fish
medium

L260 Queen Arabesque Pleco

Hemiancistrus sp. L260

fishfreshwater
5.5″·55+ gal·peaceful
fish
expert

L264 Sultan Pleco

Leporacanthicus joselimai

fishfreshwater
8″·75+ gal·semi-aggr.
fish
medium

L270 Tapajos Red Pleco

Hemiancistrus sp. L270

fishfreshwater
5.5″·55+ gal·peaceful
fish
expert

L333 King Tiger Pleco

Hypancistrus sp. L333

fishfreshwater
5″·40+ gal·semi-aggr.
fish
easy

Laguna de Patos Endler

Poecilia wingei

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

Lake Tebera Rainbowfish

Melanotaenia herbertaxelrodi

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

Laser Corydoras

Corydoras sp. 'CW010'

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

Lawnmower Blenny

Salarias fasciatus

fishsaltwater
4.5″·30+ gal·peaceful
fish
medium

Least Rasbora

Boraras urophthalmoides

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

Lemon Blue Eye Bristlenose Pleco

Ancistrus sp.

fishfreshwater
5″·20+ gal·peaceful
fish
medium

Lemon Cichlid

Neolamprologus leleupi

fishfreshwater
4″·30+ gal·semi-aggr.
fish
medium

Lemonpeel Angelfish

Centropyge flavissima

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

Leopard Angelfish

Pterophyllum scalare

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

Leopard Danio

Danio rerio

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

Leopard Discus

Symphysodon sp.

fishfreshwater
6″·55+ gal·group 4+·peaceful
fish
medium

Leopard Frog Pleco

Peckoltia compta

fishfreshwater
4″·30+ gal·semi-aggr.