Aquarium Fish Database

Explore freshwater aquarium fish by care level, size, temperament, swimming zone, water parameters, and compatibility.

Beginner – Intermediate

Red Chinned Panchax

Epiplatys dageti

Adult size
up to 5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
21–26 °C
Intermediate – Advanced

Red Devil Cichlid

Amphilophus labiatus

Adult size
up to 38 cm
Aquarium size
300 L or larger
Temperament
Aggressive
Zone
Bottom to middle swimmer
Temp
23–26 °C
Beginner – Intermediate

Red Devil Tetra

Hyphessobrycon piranga

Adult size
up to 3.5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
23–27 °C
Beginner – Intermediate

Red Eye Red Line Tetra

Hemigrammus rubrostriatus

Adult size
up to 5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
24–28 °C
Beginner

Red Eye Tetra

Moenkhausia sanctaefilomenae

Adult size
up to 7 cm
Aquarium size
80 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
22–26 °C
Beginner – Intermediate

Red Fin Banded Pencilfish

Nannostomus erythrurus

Adult size
up to 3 cm
Aquarium size
30 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
22–28 °C
Beginner – Intermediate

Red Fin Flag Tetra

Hyphessobrycon chiribiquete

Adult size
up to 6 cm
Aquarium size
80 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
22–28 °C
Beginner – Intermediate

Red Finned Butterfly Loach

Gastromyzon venustus

Adult size
up to 5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Bottom dweller
Temp
24–28 °C
Beginner – Intermediate

Red Finned Danio

Danio kyathit

Adult size
up to 5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
15–26 °C
Beginner – Intermediate

Red Garra

Garra rufa

Adult size
up to 14 cm
Aquarium size
160 L or larger
Temperament
Peaceful
Zone
Bottom dweller
Temp
15–23 °C
Intermediate

Red Hook Silver Dollar

Myloplus rubripinnis

Adult size
up to 40 cm
Aquarium size
300 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
23–27 °C
Intermediate

Red Laser Rainbowfish

Melanotaenia rubrovittata

Adult size
up to 5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
27–29 °C
Beginner – Intermediate

Red Laser Tetra

Hemigrammus coeruleus

Adult size
up to 6 cm
Aquarium size
80 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
23–27 °C
Beginner – Intermediate

Red Line Rasbora

Trigonopoma pauciperforata

Adult size
up to 6 cm
Aquarium size
80 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
20–26 °C
Beginner – Intermediate

Red Line Tetra

Hyphessobrycon amapaensis

Adult size
up to 3 cm
Aquarium size
30 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
23–27 °C
Intermediate

Red Lined Halfbeak

Hemirhamphodon phaiosoma

Adult size
up to 6 cm
Aquarium size
80 L or larger
Temperament
Peaceful
Zone
Top swimmer
Temp
24–28 °C
Beginner – Intermediate

Red Lipstick Goby

Sicyopus exallisquamulus

Adult size
up to 5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Bottom to middle swimmer
Temp
22–28 °C
Beginner – Intermediate

Red Neon Blue Eye Rainbowfish

Pseudomugil luminatus

Adult size
up to 4 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
17–26 °C
Beginner – Intermediate

Red Phantom Tetra

Hyphessobrycon sweglesi

Adult size
up to 4 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
20–22 °C
Beginner – Intermediate

Red Rainbowfish

Glossolepis incisus

Adult size
up to 15 cm
Aquarium size
160 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
22–27 °C
Beginner – Intermediate

Red Robin Gourami

Trichogaster chuna

Adult size
up to 5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
22–27 °C
Beginner – Intermediate

Red Shiner

Cyprinella lutrensis

Adult size
up to 9 cm
Aquarium size
120 L or larger
Temperament
Peaceful
Zone
Middle to top swimmer
Temp
10–22 °C
Beginner – Intermediate

Red Skirt Betta

Betta falx

Adult size
up to 4 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Temp
22–26 °C
Beginner – Intermediate

Red Spotted Goby

Rhinogobius rubromaculatus

Adult size
up to 5 cm
Aquarium size
45 L or larger
Temperament
Peaceful
Zone
Bottom to middle swimmer
Temp
18–24 °C
Scroll to Top