Skip to content
underwatergreen
Menu

All Species

1,268 species. Search by name, or refine by care needs.

Refine results

Electric Yellow Cichlid

Labidochromis caeruleus

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

Elegant Corydoras

Gastrodermus elegans

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

Elizabeth’s Apistogramma

Apistogramma elizabethae

Care level
Intermediate
Adult size
5 cm
Minimum tank
40 litres
Temperature
23–29 °C

Ember Tetra

Hyphessobrycon amandae

Care level
Beginner
Adult size
1.5–2 cm
Minimum tank
40 litres
Temperature
20–28 °C

Emerald Betta

Betta smaragdina

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

Emerald Brochis Corydoras

Brochis splendens

Care level
Intermediate
Adult size
7–8.5 cm
Minimum tank
100 litres
Temperature
21–27 °C

Emerald Dwarf Danio

Danio erythromicron

Care level
Intermediate
Adult size
2.5–3 cm
Minimum tank
45 litres
Temperature
20–24 °C

Emerald Eye Rasbora

Brevibora dorsiocellata

Care level
Beginner
Adult size
2.3 cm
Minimum tank
40 litres
Temperature
20–25 °C

Emperor Loach

Botia udomritthiruji

Care level
Advanced
Adult size
10.5–15 cm
Minimum tank
180 litres
Temperature
23–28 °C

Emperor Tetra

Nematobrycon palmeri

Care level
Beginner
Adult size
3.5–4.2 cm
Minimum tank
80 litres
Temperature
23–27 °C

Empire Gudgeon

Hypseleotris compressa

Care level
Intermediate
Adult size
5–12 cm
Minimum tank
100 litres
Temperature
20–28 °C

Endler’s Livebearer

Poecilia wingei

Care level
Beginner
Adult size
2–2.5 cm
Minimum tank
40 litres
Temperature
24–30 °C

Eureka Red Peacock Cichlid

Aulonocara jacobfreibergi Eureka

Care level
Advanced
Adult size
17 cm
Minimum tank
432 litres
Temperature
25–29 °C

Eversi Corydoras

Hoplisoma eversi

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

Exclamation Point Rasbora

Boraras urophthalmoides

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

Fahaka Puffer

Tetraodon lineatus

Care level
Specialist
Adult size
43 cm
Minimum tank
450 litres
Temperature
24–26 °C

Fairy Cichlid

Neolamprologus brichardi

Care level
Intermediate
Adult size
9 cm
Minimum tank
108 litres
Temperature
23–26 °C

Fairy Corydoras

Hoplisoma atropersonatum

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

False Bandit Corydoras

Hoplisoma melini

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

False Giant Danio

Devario affinis

Care level
Intermediate
Adult size
6–8 cm
Minimum tank
150 litres
Temperature
20–26 °C

False Green Terror

Andinoacara rivulatus

Care level
Intermediate
Adult size
20–30 cm
Minimum tank
400 litres
Temperature
22–28 °C

False Network Corydoras

Brochis sodalis

Care level
Intermediate
Adult size
4.5–6 cm
Minimum tank
75 litres
Temperature
22–27 °C

Fancy Goldfish

Carassius auratus

Care level
Intermediate
Adult size
10–20 cm
Minimum tank
80 litres
Temperature
18–24 °C

Fantail Guppy

Poecilia reticulata var. "Fantail"

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

Featherfin Catfish

Synodontis eupterus

Care level
Advanced
Adult size
30 cm
Minimum tank
108 litres
Temperature
22–27 °C

Featherfin Tetra

Hemigrammus unilineatus

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

Feathertail Betta

Betta splendens var. "Feathertail"

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

Figure Eight Puffer

Dichotomyctere ocellatus

Care level
Intermediate
Adult size
8 cm
Minimum tank
68 litres
Temperature
22–26 °C