Shoal & Stem

Species Catalogue

581 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
Dwarf Hairgrassmedium

Dwarf Hairgrass

Eleocharis parvula

plantfreshwater
Carpet·Medium to high light·Slow growth
Rotala Rotundifoliamedium

Rotala Rotundifolia

Rotala rotundifolia

plantfreshwater
Background·High light·Fast growth
Hydrocotyle Tripartitamedium

Hydrocotyle Tripartita

Hydrocotyle tripartita

plantfreshwater
Medium to high light·Fast growth
Hygrophila Pinnatifidamedium

Hygrophila Pinnatifida

Hygrophila pinnatifida

plantfreshwater
Epiphyte·Medium–High light·Moderate growth
Red Tiger Lotusmedium

Red Tiger Lotus

Nymphaea zenkeri

plantfreshwater
High light·Fast growth
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.
Lobelia Cardinalismedium

Lobelia Cardinalis

Lobelia cardinalis

plantfreshwater

A beautiful aquatic plant with round, bright green leaves above and reddish-purple undersides. It grows well in low to medium light without CO2, making it a good choice for lower-tech planted tanks.

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.
Brazilian Micro Swordmedium

Brazilian Micro Sword

Lilaeopsis brasiliensis

plantfreshwater
Foreground
Bucephalandra Brownie Ghostmedium

Bucephalandra Brownie Ghost

Bucephalandra sp. 'Brownie Ghost'

plantfreshwater
Epiphyte·Low to medium light·Very growth
Chocolate Rabbit Snailmedium

Chocolate Rabbit Snail

Tylomelania zemis

snailfreshwater
1.5″·20+ gal·peaceful
Cryptocoryne Spiralismedium

Cryptocoryne Spiralis

Cryptocoryne spiralis

plantfreshwater
Background·Low to medium light·Slow growth
Double Tail Bettamedium

Double Tail Betta

Betta splendens 'Double Tail'

fishfreshwater
2.5″·5+ gal·semi-aggr.
Echinodorus Red Rubinmedium

Echinodorus Red Rubin

Echinodorus 'Red Rubin'

plantfreshwater
Midground·Medium growth
Leucistic Axolotlmedium

Leucistic Axolotl

Ambystoma mexicanum

amphibianfreshwater
10″·20+ gal·peaceful
Vampire Shrimpmedium

Vampire Shrimp

Atya gabonensis

shrimpfreshwater
3″·20+ gal·group 2+·peaceful
African Water Fernmedium

African Water Fern

Bolbitis heudelotii

plantfreshwater
Epiphyte·Low to medium light·Slow growth
Asian Water Fernmedium

Asian Water Fern

Bolbitis heteroclita

plantfreshwater
Epiphyte·Slow growth
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
Limnophila Aromaticamedium

Limnophila Aromatica

Limnophila aromatica

plantfreshwater
High light·Fast growth
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
Alternanthera Lilacinamedium

Alternanthera Lilacina

Alternanthera lilacina

plantfreshwater
Midground·Medium growth
Amazon Sailfin Catfishmedium

Amazon Sailfin Catfish

Pterygoplichthys pardalis

fishfreshwater
19″·125+ gal·peaceful
Blyxa Japonicamedium

Blyxa Japonica

Blyxa japonica

plantfreshwater
Midground·Medium–High light·Moderate growth
Dwarf Hairgrass Minimedium

Dwarf Hairgrass Mini

Eleocharis pusilla

plantfreshwater
Carpet·Medium to high light·Moderate growth
Giant Bettamedium

Giant Betta

Betta splendens 'Giant'

fishfreshwater
5″·10+ gal·semi-aggr.
Limnophila Hippuridoidesmedium

Limnophila Hippuridoides

Limnophila hippuridoides

plantfreshwater
Background·High light·Moderate–fast growth
Ludwigia Arcuatamedium

Ludwigia Arcuata

Ludwigia arcuata

plantfreshwater
Midground·High light·Moderate growth