Shoal & Stem

Species Catalogue

1,580 species — care guides, community photos, water parameters, and tank-mate compatibility.

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
Common Goldfisheasy

Common Goldfish

Carassius auratus

fishfreshwater
12″·50+ gal·group 2+·peaceful
Common Plecoeasy

Common Pleco

Hypostomus plecostomus

fishfreshwater
18″·100+ gal·peaceful
Cryptocoryne Parvaeasy

Cryptocoryne Parva

Cryptocoryne parva

plantfreshwater
Carpet·Medium light·Very growth
Cryptocoryne Spiralismedium

Cryptocoryne Spiralis

Cryptocoryne spiralis

plantfreshwater
Background·Low to medium light·Slow growth
Cryptocoryne Wendtii Redeasy

Cryptocoryne Wendtii Red

Cryptocoryne wendtii 'Red'

plantfreshwater
Midground·Slow growth
Dalmatian Mollyeasy

Dalmatian Molly

Poecilia sphenops

fishfreshwater
3″·20+ gal·group 3+·peaceful
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
Emerald Corydoraseasy

Emerald Corydoras

Brochis splendens

fishfreshwater
3″·20+ gal·group 6+·peaceful
Glowlight Tetraeasy

Glowlight Tetra

Hemigrammus erythrozonus

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
Gold Barbeasy

Gold Barb

Barbodes semifasciolatus

fishfreshwater
3″·20+ gal·group 6+·peaceful
Java Fern Narrow Leafeasy

Java Fern Narrow Leaf

Microsorum pteropus 'Narrow Leaf'

plantfreshwater
Midground·Low to medium light·Slow growth
Leucistic Axolotlmedium

Leucistic Axolotl

Ambystoma mexicanum

amphibianfreshwater
10″·20+ gal·peaceful
Little Whirlpool Ramshorn Snaileasy

Little Whirlpool Ramshorn Snail

Anisus vorticulus

snailfreshwater
0.35″·5+ gal·peaceful
Ludwigia Palustriseasy

Ludwigia Palustris

Ludwigia palustris

plantfreshwater
Background·Medium to high light·Fast growth
Najas Guadalupensiseasy

Najas Guadalupensis

Najas guadalupensis

plantfreshwater
Floating·Low–High light·Very growth
Rubber Lip Plecoeasy

Rubber Lip Pleco

Chaetostoma milesi

fishfreshwater
5″·25+ gal·peaceful
Silvertip Tetraeasy

Silvertip Tetra

Hasemania nana

fishfreshwater
1.5″·10+ gal·group 6+·semi-aggr.
Sparkling Gouramieasy

Sparkling Gourami

Trichopsis pumila

fishfreshwater
1.5″·10+ gal·group 3+·peaceful
Vampire Shrimpmedium

Vampire Shrimp

Atya gabonensis

shrimpfreshwater
3″·20+ gal·group 2+·peaceful
X-Ray Tetraeasy

X-Ray Tetra

Pristella maxillaris

fishfreshwater
1.75″·15+ gal·group 6+·peaceful
Yellow Rabbit Snaileasy

Yellow Rabbit Snail

Tylomelania towutensis

snailfreshwater
1.5″·20+ gal·peaceful
African Dwarf Frogmedium

African Dwarf Frog

Hymenochirus boettgeri

amphibianfreshwater
1.5″·5+ gal·group 3+·peaceful
African Water Fernmedium

African Water Fern

Bolbitis heudelotii

plantfreshwater
Epiphyte·Low to medium light·Slow growth
Anubias Glabraeasy

Anubias Glabra

Anubias barteri var. glabra

plantfreshwater
Epiphyte·Slow growth
Asian Water Fernmedium

Asian Water Fern

Bolbitis heteroclita

plantfreshwater
Epiphyte·Slow growth
Bacopa Salzmanniieasy

Bacopa Salzmannii

Bacopa salzmannii

plantfreshwater
Background·Medium–High light·Moderate growth
Black Moor Goldfisheasy

Black Moor Goldfish

Carassius auratus

fishfreshwater
7″·20+ gal·peaceful
Blue Bolt Shrimphard

Blue Bolt Shrimp

Caridina cantonensis var. 'Blue Bolt'

shrimpfreshwater
1.2″·5+ gal·group 6+·peaceful
Bucephalandra Black Pearlmedium

Bucephalandra Black Pearl

Bucephalandra sp. Black Pearl

plantfreshwater
Epiphyte·Slow growth
Bumblebee Gobymedium

Bumblebee Goby

Brachygobius xanthomelas

fishfreshwater
1.5″·10+ gal·group 3+·semi-aggr.
Cryptocoryne Balansaeeasy

Cryptocoryne Balansae

Cryptocoryne crispatula var. balansae

plantfreshwater
Background·Low to medium light·Slow growth
Cryptocoryne Undulataeasy

Cryptocoryne Undulata

Cryptocoryne undulata

plantfreshwater
Foreground·Low–Medium light·Slow growth
Dwarf Baby Tearshard

Dwarf Baby Tears

Hemianthus callitrichoides

plantfreshwater

The smallest aquarium plant in the world, native to Cuba. Forms a dense bright green carpet highly prized in Nature Aquariums and iwagumi layouts. Requires high light, CO₂ injection, and a nutrient-rich substrate to thrive.