Shoal & Stem

Species Catalogue

1,570 species — care guides, community photos, water parameters, and tank-mate compatibility.

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.

Malaysian Trumpet Snaileasy

Malaysian Trumpet Snail

Melanoides tuberculata

snailfreshwater
0.75″·5+ gal·peaceful
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
Salt & Pepper Corydoraseasy

Salt & Pepper Corydoras

Corydoras habrosus

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
Swordtaileasy

Swordtail

Xiphophorus hellerii

fishfreshwater
4″·20+ gal·group 3+·peaceful
Vallisneria Spiraliseasy

Vallisneria Spiralis

Vallisneria spiralis

plantfreshwater
Background·Low to high light·Fast growth
Zebra Danioeasy

Zebra Danio

Danio rerio

fishfreshwater
2″·10+ gal·group 6+·peaceful
Albino Bristlenose Plecoeasy

Albino Bristlenose Pleco

Ancistrus sp.

fishfreshwater
5″·20+ gal·peaceful
Anubias Congensiseasy

Anubias Congensis

Anubias afzelii

plantfreshwater
Epiphyte·Low to medium light·Slow growth
Crowntail Bettaeasy

Crowntail Betta

Betta splendens 'Crowntail'

fishfreshwater
2.5″·5+ gal·semi-aggr.
Cryptocoryne Petchiieasy

Cryptocoryne Petchii

Cryptocoryne petchii

plantfreshwater
Foreground·Low to medium light·Medium growth
Crystal Red Shrimphard

Crystal Red Shrimp

Caridina cantonensis var. Crystal Red

shrimpfreshwater
1.2″·5+ gal·group 6+·peaceful
Delta Bettaeasy

Delta Betta

Betta splendens

fishfreshwater
3″·5+ gal·semi-aggr.
Dwarf Blue Diamond Shrimpeasy

Dwarf Blue Diamond Shrimp

Neocaridina davidi

shrimpfreshwater
1.5″·5+ gal·group 10+·peaceful
German Blue Ramhard

German Blue Ram

Mikrogeophagus ramirezi

fishfreshwater
3″·20+ gal·group 2+·peaceful
Hygrophila Polyspermaeasy

Hygrophila Polysperma

Hygrophila polysperma

plantfreshwater
Background·Low to medium light·Very growth
Japanese Trapdoor Snaileasy

Japanese Trapdoor Snail

Cipangopaludina japonica

snailfreshwater
2″·10+ gal·peaceful
Kerri Tetraeasy

Kerri Tetra

Inpaichthys kerri

fishfreshwater
1.2″·10+ gal·group 6+·peaceful
Mollyeasy

Molly

Poecilia sphenops

fishfreshwater
3″·15+ gal·group 3+·peaceful
Pearl Gouramieasy

Pearl Gourami

Trichopodus leerii

fishfreshwater
5″·30+ gal·peaceful
Red Racer Nerite Snaileasy

Red Racer Nerite Snail

Vittina waigiensis

snailfreshwater
1″·5+ gal·peaceful
Tiger Barbeasy

Tiger Barb

Puntigrus tetrazona

fishfreshwater
3″·20+ gal·group 6+·semi-aggr.
Veiltail Bettaeasy

Veiltail Betta

Betta splendens

fishfreshwater
3″·5+ gal·semi-aggr.
Anubias Frazerieasy

Anubias Frazeri

Anubias frazeri

plantfreshwater
Epiphyte·Slow growth
Blood Parrot Cichlidmedium

Blood Parrot Cichlid

Amphilophus citrinellus × Vieja melanurus

fishfreshwater
8″·30+ gal·semi-aggr.
Blue Dream Shrimpeasy

Blue Dream Shrimp

Neocaridina davidi 'Blue Dream'

shrimpfreshwater
1.2″·5+ gal·group 6+·peaceful
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
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 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.