Freshwater
Agassiz’s dwarf cichlid
Apistogramma agassizii
22–29 °CpH 5.5–6.8≤ 7.5 cm SL
View species →Cisamarc · CC BY-SA 3.0
Animal guide
Explore aquarium animals and their care. Choose freshwater or marine and find a species suited to your aquarium.
Filters only compare the stated values. They are not a stocking recommendation or proof that species can coexist.
100 species found
Freshwater
Amano shrimp
Caridina multidentata
20–27 °CpH 6.5–7.5≤ 5 cm
View species →Stefanie Leuker · CC0
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Marine
Banded coral shrimp
Stenopus hispidus
24–26 °CpH 8.1–8.3≤ 6 cm
View species →Alexander Vasenin · CC BY-SA 3.0
Marine
Banggai cardinalfish
Pterapogon kauderni
24–25.5 °CpH 8.1–8.3≤ 8 cm
View species →Rickard Zerpe · CC BY 2.0
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Marine
Bicolor blenny
Ecsenius bicolor
24–26 °CpH 8.1–8.3≤ 11 cm
View species →Brian Gratwicke · CC BY 2.0
Freshwater
Black neon tetra
Hyphessobrycon herbertaxelrodi
20–28 °CpH 5–7.5≤ 3.5 cm SL
View species →Atulbhats · CC BY-SA 4.0
Freshwater
Black skirt tetra
Gymnocorymbus ternetzi
20–26 °CpH 6–7≤ 6 cm SL
View species →emptyvi · CC BY-SA 3.0
Freshwater
Bleeding heart tetra
Hyphessobrycon erythrostigma
21–28 °CpH 5–7≤ 6 cm SL
View species →
Marine
Blue-green chromis
Chromis viridis
24–26 °CpH 8.1–8.3≤ 10 cm
View species →(c) Debra Baker, some rights reserved (CC BY) · CC BY 4.0
Freshwater
Blue discus
Symphysodon aequifasciatus
28–30 °CpH 6.5–7≤ 14 cm SL
View species →mramorn · CC BY-SA 3.0
Marine
Blue tang
Paracanthurus hepatus
24–26 °CpH 8.1–8.3≤ 30 cm
View species →DerHans04 · CC BY-SA 3.0
Freshwater
Boesemani rainbowfish
Melanotaenia boesemani
27–30 °CpH 7–8≤ 11 cm SL
View species →Mattia Nocciola · CC BY-SA 4.0
Freshwater
Bolivian ram
Mikrogeophagus altispinosus
24–28 °CpH 6–7.5≤ 8 cm SL
View species →Pia Helminen · CC BY 2.5
Freshwater
Bristlenose catfish
Ancistrus cirrhosus
22–26 °CpH 6–7.5≤ 10 cm
View species →The Last 99 · CC BY-SA 3.0 de
Freshwater
Bronze cory
Osteogaster aeneus
21–27 °CpH 6–8≤ 7.5 cm SL
View species →
Freshwater
Cardinal tetra
Paracheirodon axelrodi
23–29 °CpH 5.5–7≤ 3.5 cm SL
View species →CHUCAO · CC BY-SA 3.0
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Freshwater
Celestial pearl danio
Danio margaritatus
20–26 °CpH 6.5–7.5≤ 2.1 cm SL
View species →Cisamarc · CC BY-SA 3.0
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Freshwater
Cherry shrimp
Neocaridina davidi
22–27 °CpH 7–7.6≤ 4 cm
View species →TheJammingYam ( talk ) · CC BY-SA 3.0
Freshwater
Chili rasbora
Boraras brigittae
20–28 °CpH 5–7≤ 2 cm SL
View species →Fantomeno 14 · CC0
Marine
Clark’s clownfish
Amphiprion clarkii
24–26 °CpH 8.1–8.3≤ 15 cm
View species →Diego Delso · CC BY-SA 4.0
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Freshwater
Clown loach
Chromobotia macracanthus
24–30 °CpH 5–7≤ 40 cm SL
View species →Vlad Butsky from San Jose, CA, USA · CC BY 2.0
Freshwater
Cockatoo dwarf cichlid
Apistogramma cacatuoides
22–29 °CpH 5.5–7≤ 7.5 cm SL
View species →William Kreijkes · CC BY-SA 3.0
Marine
Common clownfish
Amphiprion ocellaris
24–26 °CpH 8.1–8.3≤ 11 cm
View species →Ritiks · CC BY-SA 3.0
Freshwater
Congo tetra
Phenacogrammus interruptus
23–28 °CpH 6–7.5≤ 8 cm SL
View species →André Karwath aka Aka · CC BY-SA 2.5
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