Paradise Fish
Macropodus opercularis
One of the first tropical fish kept in aquariums. Beautiful red and blue striped body. Very aggressive — the 'betta' of the gourami world.
Tank Size
20 gal
minimum (30+ preferred)
Temperature
61–79°F
16–26°C
pH Range
6–8
water acidity
Max Size
4"
10.2 cm
Lifespan
6–8 years
typical in captivity
Swim Level
Top
preferred zone
Care Notes
Males fight like bettas. Tolerates very cool water — no heater needed. Hardy but aggressive.
Feeding
Flakes, pellets, frozen foods, and live foods.
Compatible Tank Mates
None identified.
Use Caution With
Incompatible With
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