Shoal & Stem

Species Catalogue

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

plant
medium

Australian Buttercup

Ranunculus papulentus

plantfreshwater
Foreground·Moderate growth
fish
easy

Australian Rainbowfish

Melanotaenia fluviatilis

fishfreshwater
4″·30+ gal·group 4+·peaceful
amphibian
medium

Axanthic Axolotl

Ambystoma mexicanum

amphibianfreshwater
10″·20+ gal·peaceful
fish
easy

Axelrodi Corydoras

Corydoras axelrodi

fishfreshwater
2″·15+ gal·group 6+·peaceful
fish
easy

Azure Damsel

Chrysiptera hemicyanea

fishsaltwater
3″·30+ gal·semi-aggr.
terrestrial
easy

Baby Rubber Plant

Peperomia obtusifolia

terrestrialfreshwater
Bright indirect light·Moderate growth
terrestrial
moderate

Baby's Tears

Soleirolia soleirolii

terrestrialfreshwater
Bright indirect light·Fast growth
plant
easy

Bacopa Australis

Bacopa australis

plantfreshwater
Midground·Low to high light·Medium growth
plant
medium

Bacopa Colorata

Bacopa sp. 'Colorata'

plantfreshwater
Midground·Moderate growth
plant
easy

Bacopa Compact

Bacopa caroliniana 'Compact'

plantfreshwater
Midground·Slow growth
plant
easy

Bacopa Japan

Bacopa sp. 'Japan'

plantfreshwater
Midground·Moderate growth
fish
medium

Bala Shark

Balantiocheilos melanopterus

fishfreshwater
14″·125+ gal·group 3+·peaceful
fish
easy

Balloon Molly

Poecilia sphenops

fishfreshwater
2.5″·20+ gal·group 3+·peaceful
fish
medium

Balloon Ram

Mikrogeophagus ramirezi

fishfreshwater
2″·20+ gal·group 2+·peaceful
fish
medium

Banded Gourami

Trichogaster fasciata

fishfreshwater
4.5″·30+ gal·semi-aggr.
fish
medium

Banded Leporinus

Leporinus fasciatus

fishfreshwater
12″·55+ gal·semi-aggr.
fish
easy

Banded Panchax

Epiplatys fasciolatus

fishfreshwater
1.5″·10+ gal·peaceful
fish
easy

Bandit Corydoras

Corydoras metae

fishfreshwater
2″·15+ gal·group 6+·peaceful
fish
easy

Banggai Cardinalfish

Pterapogon kauderni

fishsaltwater
3.5″·30+ gal·group 3+·peaceful
fish
easy

Banjo Catfish

Bunocephalus coracoideus

fishfreshwater
6″·20+ gal·peaceful
fish
medium

Banner Lyretail

Aphyosemion calliurum

fishfreshwater
1.5″·10+ gal·semi-aggr.
fish
easy

Barbatus Corydoras

Corydoras barbatus

fishfreshwater
4″·30+ gal·group 4+·peaceful
plant
medium

Barclaya Longifolia

Barclaya longifolia

plantfreshwater
Background·Medium–High light·Moderate growth
plant
hard

Barclaya Peryana

Barclaya peryana

plantfreshwater
Midground·Very growth
fish
medium

Bartlett's Anthias

Pseudanthias bartlettorum

fishsaltwater
3.5″·75+ gal·group 3+·peaceful
snail
easy

Batik Nerite Snail

Vittina turrita

snailfreshwater
0.75″·5+ gal·peaceful
shrimp
hard

Bee Shrimp

Caridina cantonensis

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

Bengal Danio

Devario devario

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

Betta Brownorum

Betta brownorum

fishfreshwater
1.5″·20+ gal·peaceful
fish
medium

Betta Coccina

Betta coccina

fishfreshwater
1.8″·5+ gal·semi-aggr.
fish
medium

Betta Foerschi

Betta foerschi

fishfreshwater
3.5″·20+ gal·peaceful
fish
medium

Betta Hendra

Betta hendra

fishfreshwater
2.5″·10+ gal·semi-aggr.
fish
expert

Betta Hipposideros

Betta hipposideros

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

Betta Livida

Betta livida

fishfreshwater
3.5″·20+ gal·aggressive
fish
medium

Betta Mahachaiensis

Betta mahachaiensis

fishfreshwater
2.5″·5+ gal·semi-aggr.
fish
medium

Betta Patoti

Betta patoti

fishfreshwater
1.5″·10+ gal·peaceful