Shoal & Stem

Species Catalogue

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

fish
easy

Orange Molly

Poecilia sphenops

fishfreshwater
3″·20+ gal·group 3+·peaceful
snail
medium

Orange Poso Rabbit Snail

Tylomelania gemmifera

snailfreshwater
1.2″·10+ gal·peaceful
shrimp
easy

Orange Rili Shrimp

Neocaridina davidi 'Orange Rili'

shrimpfreshwater
1.2″·5+ gal·group 6+·peaceful
shrimp
easy

Orange Sakura Shrimp

Neocaridina davidi

shrimpfreshwater
1.2″·5+ gal·group 6+·peaceful
fish
easy

Oscar

Astronotus ocellatus

fishfreshwater
12″·75+ gal·aggressive
fish
medium

Panda Dwarf Cichlid

Apistogramma nijsseni

fishfreshwater
2.5″·20+ gal·semi-aggr.
fish
medium

Panda Garra

Garra flavatra

fishfreshwater
3.5″·30+ gal·group 4+·peaceful
fish
easy

Pea Puffer

Carinotetraodon travancoricus

fishfreshwater
1.5″·10+ gal·aggressive
fish
easy

Pineapple Swordtail

Xiphophorus hellerii

fishfreshwater
4.5″·20+ gal·group 3+·peaceful
snail
easy

Pink Ramshorn Snail

Planorbarius corneus

snailfreshwater
0.75″·5+ gal·peaceful
plant
medium

Pogostemon Stellatus

Pogostemon stellatus

plantfreshwater
Background·High light·Moderate growth
plant
medium

Pogostemon Stellatus Octopus

Pogostemon stellatus Octopus

plantfreshwater
Midground·Fast growth
plant
medium

Proserpinaca Palustris

Proserpinaca palustris

plantfreshwater
Background·High light·Moderate growth
snail
easy

Purple Mystery Snail

Pomacea bridgesii

snailfreshwater
2″·5+ gal·peaceful
plant
medium

Pygmy Chain Sword

Echinodorus tenellus

plantfreshwater
Carpet·Medium to high light·Moderate growth
plant
medium

Red Cabomba

Cabomba furcata

plantfreshwater
Background·Medium growth
fish
easy

Red Eye Tetra

Moenkhausia sanctaefilomenae

fishfreshwater
2.2″·20+ gal·group 6+·peaceful
fish
easy

Red Lizard Catfish

Rineloricaria sp. L010a

fishfreshwater
5″·30+ gal·peaceful
plant
easy

Riccia

Riccia fluitans

plantfreshwater
Floating·Medium to high light·Fast growth
fish
easy

Ricefish

Oryzias woworae

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
plant
medium

Rotala H'ra

Rotala sp. 'H'ra'

plantfreshwater
Background·High light·Moderate growth
plant
easy

Rotala Indica

Rotala indica

plantfreshwater
Background·Medium light·Moderate growth
plant
hard

Rotala Macrandra

Rotala macrandra

plantfreshwater
Background·Very high light·Moderate growth
plant
medium

Rotala Pearl

Rotala sp. 'Pearl'

plantfreshwater
Background·Moderate growth
plant
medium

Rotala Rotundifolia H'ra

Rotala rotundifolia H'ra

plantfreshwater
Background·Fast growth
plant
easy

Rotala Sp. Green

Rotala sp. 'Green'

plantfreshwater
Background·Low–High light·Fast growth
fish
medium

Ruby Tetra

Axelrodia riesei

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

Rummy Nose Rasbora

Sawbwa resplendens

fishfreshwater
1″·10+ gal·group 8+·peaceful
plant
easy

Salvinia Natans

Salvinia natans

plantfreshwater
Floating·Fast growth
fish
easy

Skunk Corydoras

Corydoras arcuatus

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

Snowball Pleco

Hypancistrus inspector

fishfreshwater
3.5″·20+ gal·peaceful
fish
easy

Spotted Danio

Danio nigrofasciatus

fishfreshwater
1.8″·10+ gal·group 6+·peaceful
fish
medium

Stiphodon Goby

Stiphodon ornatus

fishfreshwater
2″·15+ gal·group 3+·peaceful
shrimp
expert

Sulawesi Cardinal Shrimp

Caridina dennerli

shrimpfreshwater
1″·10+ gal·group 6+·peaceful
shrimp
easy

Sunkist Shrimp

Neocaridina davidi

shrimpfreshwater
1.5″·5+ gal·group 10+·peaceful
fish
medium

Synodontis Multipunctatus

Synodontis multipunctatus

fishfreshwater
11″·55+ gal·semi-aggr.