Shoal & Stem

Species Catalogue

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

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
Bumblebee Gobymedium

Bumblebee Goby

Brachygobius xanthomelas

fishfreshwater
1.5″·10+ gal·group 3+·semi-aggr.
Chocolate Rabbit Snailmedium

Chocolate Rabbit Snail

Tylomelania zemis

snailfreshwater
1.5″·20+ gal·peaceful
Clown Killifishmedium

Clown Killifish

Epiplatys annulatus

fishfreshwater
1.5″·5+ gal·group 4+·peaceful
Dwarf Chain Loachmedium

Dwarf Chain Loach

Ambastaia sidthimunki

fishfreshwater
2″·15+ gal·group 5+·peaceful
Dwarf Hairgrassmedium

Dwarf Hairgrass

Eleocharis parvula

plantfreshwater
Carpet·Medium to high light·Slow growth
Echinodorus Red Rubinmedium

Echinodorus Red Rubin

Echinodorus Red Rubin

plantfreshwater
Midground·Medium growth
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
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
Leucistic Axolotlmedium

Leucistic Axolotl

Ambystoma mexicanum

amphibianfreshwater
10″·20+ gal·peaceful
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.

Macmasteri Dwarf Cichlidmedium

Macmasteri Dwarf Cichlid

Apistogramma macmasteri

fishfreshwater
3″·20+ gal·semi-aggr.
Otocinclusmedium

Otocinclus

Otocinclus vittatus

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
Rotala Rotundifoliamedium

Rotala Rotundifolia

Rotala rotundifolia

plantfreshwater
Background·High light·Fast growth
Rummy Nose Tetramedium

Rummy Nose Tetra

Hemigrammus rhodostomus

fishfreshwater
2″·15+ gal·group 8+·peaceful
Threadfin Rainbowfishmedium

Threadfin Rainbowfish

Iriatherina werneri

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
Vampire Shrimpmedium

Vampire Shrimp

Atya gabonensis

shrimpfreshwater
3″·20+ gal·group 2+·peaceful
fish
medium

Acei Cichlid

Pseudotropheus acei

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

Adolfo's Corydoras

Corydoras adolfoi

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

African Butterflyfish

Pantodon buchholzi

fishfreshwater
5″·30+ gal·semi-aggr.
amphibian
medium

African Dwarf Frog

Hymenochirus boettgeri

amphibianfreshwater
1.5″·5+ gal·group 3+·peaceful
fish
medium

African Glass Catfish

Pareutropius debauwi

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

African Knife Fish

Xenomystus nigri

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

African Water Fern

Bolbitis heudelotii

plantfreshwater
Epiphyte·Low to medium light·Slow growth
fish
medium

Agassiz's Dwarf Cichlid

Apistogramma agassizii

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

Albino Angelfish

Pterophyllum scalare

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

Albino Oscar

Astronotus ocellatus

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

Albino Rainbow Shark

Epalzeorhynchos frenatum

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

Albino Tiger Barb

Puntigrus tetrazona

fishfreshwater
3″·20+ gal·group 6+·semi-aggr.
plant
medium

Alternanthera Lilacina

Alternanthera lilacina

plantfreshwater
Midground·Medium growth
plant
medium

Alternanthera Reineckii

Alternanthera reineckii

plantfreshwater

A vibrant stem plant from South America prized for its deep red to purple undersides. It requires moderate to high light and CO2 injection to maintain its color and healthy growth. Often used as a midground accent plant in planted tanks.

plant
medium

Alternanthera Reineckii Mini

Alternanthera reineckii 'Mini'

plantfreshwater
Midground·High light·Slow growth
plant
medium

Alternanthera Reineckii Rosanervig

Alternanthera reineckii 'Rosanervig'

plantfreshwater
Background·High light·Moderate growth