Shoal & Stem

Species Catalogue

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

fish
easy

Blue Medaka

Oryzias latipes

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
fish
easy

Blue Panchax

Aplocheilus panchax

fishfreshwater
3″·15+ gal·peaceful
fish
easy

Blue Platy

Xiphophorus maculatus

fishfreshwater
2.5″·10+ gal·group 3+·peaceful
fish
easy

Blue Star Endler

Poecilia wingei

fishfreshwater
1.2″·5+ gal·group 3+·peaceful
fish
easy

Blue Wag Platy

Xiphophorus maculatus

fishfreshwater
2.5″·10+ gal·group 3+·peaceful
fish
easy

Blue-throat Triggerfish

Xanthichthys auromarginatus

fishsaltwater
12″·75+ gal·semi-aggr.
fish
easy

Bluefin Killifish

Lucania goodei

fishfreshwater
1.5″·5+ gal·peaceful
fish
easy

Bristol Shubunkin

Carassius auratus

fishfreshwater
12″·40+ gal·peaceful
fish
easy

Buffalohead Cichlid

Steatocranus casuarius

fishfreshwater
3.5″·20+ gal·peaceful
fish
easy

Bumblebee Platy

Xiphophorus maculatus

fishfreshwater
2.5″·10+ gal·group 5+·peaceful
fish
easy

Burgess's Corydoras

Corydoras burgessi

fishfreshwater
1.5″·20+ gal·group 4+·peaceful
fish
easy

Calico Platy

Xiphophorus maculatus

fishfreshwater
2.5″·10+ gal·group 5+·peaceful
fish
easy

Campoma Endler

Poecilia wingei

fishfreshwater
1.2″·5+ gal·group 3+·peaceful
fish
easy

Canary Blenny

Meiacanthus oualanensis

fishsaltwater
4.5″·30+ gal·peaceful
fish
easy

Cape Lopez Lyretail

Aphyosemion australe

fishfreshwater
2.5″·10+ gal·group 2+·semi-aggr.
fish
easy

Carpenter's Fairy Wrasse

Paracheilinus carpenteri

fishsaltwater
4″·55+ gal·peaceful
fish
easy

Checkered Barb

Oliotius oligolepis

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

Chocolate Kuhli Loach

Pangio oblonga

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

Cinnamon Clownfish

Amphiprion melanopus

fishsaltwater
4.5″·30+ gal·semi-aggr.
fish
easy

Clark's Clownfish

Amphiprion clarkii

fishsaltwater
5″·20+ gal·semi-aggr.
fish
easy

Colombian Tetra

Hyphessobrycon columbianus

fishfreshwater
2.5″·20+ gal·group 6+·semi-aggr.
fish
easy

Concolor Corydoras

Corydoras concolor

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

Congo Tetra

Phenacogrammus interruptus

fishfreshwater
3.5″·30+ gal·group 6+·peaceful
fish
easy

Convict Cichlid

Amatitlania nigrofasciata

fishfreshwater
6″·30+ gal·aggressive
fish
easy

Convict Julie

Julidochromis regani

fishfreshwater
3.5″·20+ gal·peaceful
fish
easy

Creamsicle Molly

Poecilia sphenops

fishfreshwater
3″·20+ gal·group 3+·peaceful
fish
easy

Croaking Gourami

Trichopsis vittata

fishfreshwater
2.8″·10+ gal·peaceful
fish
easy

Cuban Rivulus

Rivulus cylindraceus

fishfreshwater
2.2″·5+ gal·peaceful
fish
easy

Cuming's Barb

Puntius cumingii

fishfreshwater
2″·20+ gal·group 6+·peaceful
fish
easy

Daffodil Cichlid

Neolamprologus pulcher

fishfreshwater
4″·30+ gal·semi-aggr.
fish
easy

Dalmatian Platy

Xiphophorus maculatus

fishfreshwater
2.5″·10+ gal·group 5+·peaceful
fish
easy

Dalmatian Sailfin Molly

Poecilia latipinna

fishfreshwater
4″·30+ gal·group 3+·peaceful
fish
easy

David Sands' Corydoras

Corydoras davidsandsi

fishfreshwater
1.5″·20+ gal·group 4+·peaceful
fish
easy

Delphax Corydoras

Corydoras delphax

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

Desert Goby

Chlamydogobius eremius

fishfreshwater
2.4″·10+ gal·peaceful
fish
easy

Diamond Tetra

Moenkhausia pittieri

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