Shoal & Stem

Species Catalogue

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

fish
medium

Celebes Rainbowfish

Marosatherina ladigesi

fishfreshwater
3″·20+ gal·group 6+·peaceful
fish
medium

Celestial Eye Goldfish

Carassius auratus

fishfreshwater
5″·20+ gal·group 2+·peaceful
fish
easy

Celestial Pearl Danio

Danio margaritatus

fishfreshwater
1″·10+ gal·group 8+·peaceful
fish
hard

Checkerboard Cichlid

Dicrossus filamentosus

fishfreshwater
3″·20+ gal·group 2+·peaceful
fish
easy

Checkered Barb

Oliotius oligolepis

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

Cherub Angelfish

Centropyge argi

fishsaltwater
3″·30+ gal·semi-aggr.
fish
medium

Chili Rasbora

Boraras brigittae

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

Chinese Algae Eater

Gyrinocheilus aymonieri

fishfreshwater
11″·55+ gal·semi-aggr.
fish
medium

Chinese High Fin Banded Shark

Myxocyprinus asiaticus

fishfreshwater
24″·125+ gal·peaceful
fish
medium

Chocolate Cichlid

Hypselecara temporalis

fishfreshwater
10″·75+ gal·peaceful
fish
hard

Chocolate Gourami

Sphaerichthys osphromenoides

fishfreshwater
2.5″·20+ gal·group 4+·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
hard

Cleaner Wrasse

Labroides dimidiatus

fishsaltwater
5.5″·55+ gal·peaceful
fish
medium

Climbing Perch

Anabas testudineus

fishfreshwater
10″·40+ gal·semi-aggr.
fish
expert

Clown Featherback

Chitala ornata

fishfreshwater
39″·200+ gal·aggressive
fish
medium

Clown Loach

Chromobotia macracanthus

fishfreshwater
12″·75+ gal·group 5+·peaceful
fish
easy

Clown Panchax

Aplocheilus panchax

fishfreshwater
3″·15+ gal·peaceful
fish
easy

Clown Pleco

Panaque maccus

fishfreshwater
3.5″·20+ gal·peaceful
fish
medium

Clown Rasbora

Rasbora kalochroma

fishfreshwater
4″·30+ gal·group 6+·peaceful
fish
medium

Clown Triggerfish

Balistoides conspicillum

fishsaltwater
20″·180+ gal·aggressive
fish
medium

Cobalt Blue Zebra Cichlid

Maylandia callainos

fishfreshwater
5.5″·40+ gal·aggressive
fish
easy

Cobra Guppy

Poecilia reticulata

fishfreshwater
2″·10+ gal·group 3+·peaceful
fish
medium

Cochu's Blue Tetra

Boehlkea fredcochui

fishfreshwater
2″·20+ gal·group 8+·semi-aggr.
fish
medium

Cockatoo Dwarf Cichlid

Apistogramma cacatuoides

fishfreshwater
3″·20+ gal·group 2+·semi-aggr.
fish
easy

Colombian Tetra

Hyphessobrycon columbianus

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

Comet Goldfish

Carassius auratus

fishfreshwater
12″·40+ gal·peaceful
fish
easy

Common Goldfish

Carassius auratus

fishfreshwater
12″·50+ gal·group 2+·peaceful
fish
easy

Common Pleco

Hypostomus plecostomus

fishfreshwater
18″·100+ gal·peaceful
fish
medium

Compressiceps Cichlid

Altolamprologus compressiceps

fishfreshwater
6″·30+ gal·semi-aggr.
fish
easy

Concolor Corydoras

Corydoras concolor

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

Congo Puffer

Tetraodon miurus

fishfreshwater
6″·30+ gal·aggressive
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
hard

Copperband Butterflyfish

Chelmon rostratus

fishsaltwater
8″·75+ gal·peaceful
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