Skip to content
underwatergreen
Menu

Find a species

Freshwater Fish Directory

1,171 species

Browse

Species profiles

1171 results

Discus

Symphysodon

Care level
Advanced
Adult size
14–20 cm
Minimum tank
350 litres
Temperature
27–31 °C

Double Sword Guppy

Poecilia reticulata var. "Double Sword"

Care level
Beginner
Adult size
3–6 cm
Minimum tank
40 litres
Temperature
17–28 °C

Double Tail Betta

Betta splendens var. "Double Tail"

Care level
Intermediate
Adult size
5–7 cm
Minimum tank
40 litres
Temperature
22–30 °C

Dragon Scale Betta

Betta splendens var. "Dragon Scale"

Care level
Beginner
Adult size
5–7 cm
Minimum tank
40 litres
Temperature
22–30 °C

Drape Fin Barb

Oreichthys crenuchoides

Care level
Beginner
Adult size
4.5 cm
Minimum tank
54 litres
Temperature
23–28 °C

Dumbo Ear Betta

Betta splendens var. "Dumbo Ear"

Care level
Beginner
Adult size
5–7 cm
Minimum tank
40 litres
Temperature
22–30 °C

Dumbo Ear Guppy

Poecilia reticulata var. "Dumbo Ear"

Care level
Beginner
Adult size
3–6 cm
Minimum tank
40 litres
Temperature
17–28 °C

Dumus Plane Plecostomus L244

Pseudolithoxus dumus

Care level
Advanced
Adult size
12–15 cm
Minimum tank
90 litres
Temperature
24–29 °C

Duplicate Corydoras

Hoplisoma duplicareum

Care level
Advanced
Adult size
3.5–5 cm
Minimum tank
60 litres
Temperature
22–27 °C

Dusky Millions Fish

Phalloceros caudimaculatus

Care level
Intermediate
Adult size
7 cm
Minimum tank
54 litres
Temperature
16–22 °C

Dwarf Chain Loach

Ambastaia sidthimunki

Care level
Intermediate
Adult size
4.2–6 cm
Minimum tank
100 litres
Temperature
24–28 °C

Dwarf Ember Barb

Barboides gracilis

Care level
Intermediate
Adult size
1.8 cm
Minimum tank
18 litres
Temperature
21–26 °C

Dwarf Flag Cichlid

Laetacara curviceps

Care level
Beginner
Adult size
5–8 cm
Minimum tank
80 litres
Temperature
23–28 °C

Dwarf Gourami

Trichogaster lalius

Care level
Intermediate
Adult size
6–8.8 cm
Minimum tank
55 litres
Temperature
22–27 °C

Dwarf Malabar Puffer

Carinotetraodon imitator

Care level
Intermediate
Adult size
2.5 cm
Minimum tank
20 litres
Temperature
22–28 °C

Dwarf Neon Rainbowfish

Melanotaenia praecox

Care level
Beginner
Adult size
5–8 cm
Minimum tank
55 litres
Temperature
23–28 °C

Dwarf Panaque L296

Panaqolus sp. (L296)

Care level
Intermediate
Minimum tank
90 litres
Temperature
24–29 °C

Dwarf Pencilfish

Nannostomus marginatus

Care level
Intermediate
Adult size
2–2.5 cm
Minimum tank
40 litres
Temperature
22–28 °C

Dwarf Puffer

Carinotetraodon travancoricus

Care level
Intermediate
Adult size
2.5 cm
Minimum tank
20 litres
Temperature
22–28 °C

Dwarf Rasbora

Boraras maculatus

Care level
Intermediate
Adult size
2.5 cm
Minimum tank
40 litres
Temperature
20–28 °C

Dwarf Scissortail Rasbora

Rasbosoma spilocerca

Care level
Intermediate
Adult size
3 cm
Minimum tank
40 litres
Temperature
22–26 °C

Dwarf Snakehead

Channa gachua

Care level
Beginner
Adult size
20 cm
Minimum tank
243 litres
Temperature
18–28 °C

Dwarf Spotted Danio

Danio nigrofasciatus

Care level
Intermediate
Adult size
3–4 cm
Minimum tank
54 litres
Temperature
18–26 °C

Eggers Killifish

Nothobranchius eggersi

Care level
Intermediate
Adult size
5 cm
Minimum tank
40 litres
Temperature
20–24 °C

Eight Banded False Barb

Eirmotus octozona

Care level
Intermediate
Adult size
3.6 cm
Minimum tank
54 litres
Temperature
22–26 °C

Electric Blue Jack Dempsey

Rocio octofasciata var. "Electric Blue"

Care level
Advanced
Adult size
18–25 cm
Minimum tank
250 litres
Temperature
24–29 °C

Electric Blue Johanni Cichlid

Pseudotropheus johannii

Care level
Intermediate
Adult size
12 cm
Minimum tank
182 litres
Temperature
23–27 °C

Electric Blue Ram Cichlid

Mikrogeophagus ramirezi var. "Electric Blue"

Care level
Intermediate
Adult size
4–6 cm
Minimum tank
60 litres
Temperature
27–31 °C

Electric Yellow Cichlid

Labidochromis caeruleus

Care level
Beginner
Adult size
10 cm
Minimum tank
182 litres
Temperature
24–28 °C

Plan it with our tools