Paradise Fish

Macropodus opercularis

A gorgeous, cold-tolerant labyrinth fish with a fierce streak.

Water

Freshwater

Temperature

61–79°F

pH

6–8

Hardness

5–20 dGH

Max size

4 in

Min tank

20 gal

Temperament

Aggressive

Social

Solitary

Swim level

All

Diet

Carnivore

Care level

Intermediate

Lifespan

6-8 years

Breeding

Bubble-nester

Suitability

Common

Origin

East Asia

One of the first tropical fish ever kept, the paradise fish handles cool water but is aggressive toward its own kind and small tankmates. Choose companions carefully.