Skip to content
Menu

Find a species

Freshwater Fish Directory

1,171 species

Browse

Species profiles

1171 results

Isaac’s Plecostomus L274

Baryancistrus isaaci

Care level
Advanced
Adult size
13.5–18 cm
Minimum tank
250 litres
Temperature
26–31 °C

Jae Barb

Enteromius jae

Care level
Intermediate
Adult size
4 cm
Minimum tank
40 litres
Temperature
17–24 °C

Jaguar Cichlid

Parachromis managuensis

Care level
Specialist
Adult size
30–55 cm
Minimum tank
500 litres
Temperature
25–30 °C

Jaintia Danio

Danio jaintianensis

Care level
Specialist
Minimum tank
72 litres
Temperature
18–26 °C

Japan Blue Guppy

Poecilia reticulata var. "Japan Blue"

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

Javanese Ricefish

Oryzias javanicus

Care level
Beginner
Adult size
3.5 cm
Minimum tank
40 litres
Temperature
24–29 °C

Jellybean Tetra

Ladigesia roloffi

Care level
Intermediate
Adult size
3.1 cm
Minimum tank
54 litres
Temperature
20–26 °C

Jewel Cichlid

Rubricatochromis bimaculatus

Care level
Beginner
Adult size
15 cm
Minimum tank
108 litres
Temperature
22–28 °C

Jiangxi Golden Loach

Parabotia kiangsiensis

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

Kane’s Corydoras

Hoplisoma kanei

Care level
Advanced
Adult size
4–5.5 cm
Minimum tank
75 litres
Temperature
22–27 °C

Kansu Loach

Sinibotia robusta

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

Katibas Sucker Loach

Gastromyzon katibasensis

Care level
Specialist
Adult size
4.2–6 cm
Minimum tank
60 litres
Temperature
20–25 °C

Kelberi Peacock Bass

Cichla kelberi

Care level
Specialist
Adult size
35–50 cm
Minimum tank
1200 litres
Temperature
24–30 °C

Keyhole Cichlid

Cleithracara maronii

Care level
Beginner
Adult size
8–12 cm
Minimum tank
150 litres
Temperature
23–28 °C

Knight Goby

Stigmatogobius sadanundio

Care level
Beginner
Adult size
9 cm
Minimum tank
68 litres
Temperature
20–26 °C

Koi Betta

Betta splendens var. "Koi"

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

Koi Guppy

Poecilia reticulata var. "Koi"

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

Koi Nemo Betta

Betta splendens var. "Koi Nemo"

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

Koi Swordtail

Xiphophorus helleri var. "Koi albio"

Care level
Intermediate
Adult size
14 cm
Minimum tank
108 litres
Temperature
16–28 °C

Krabi Mouthbrooding Betta

Betta simplex

Care level
Intermediate
Adult size
6 cm
Minimum tank
54 litres
Temperature
20–28 °C

Kribensis

Pelvicachromis pulcher

Care level
Intermediate
Adult size
7–10 cm
Minimum tank
70 litres
Temperature
24–27 °C

Kuhli Loach

Pangio kuhlii

Care level
Intermediate
Adult size
7–10 cm
Minimum tank
100 litres
Temperature
24–28 °C