Red Bellied Piranha (Pygocentrus nattereri)

Scientific Name(s): Pygocentrus nattereri, Pygocentrus ternetzi

 

Common Name(s): Red Bellied Piranha, Piranha

 

Family: Characidae

 

Species Type: Characins

 

Maximum Size: 12 inches

 

Life Span: 12 years

 

Natural Habitat: South American rivers

 

Minimum Tank Size: 75 gallons

 

Tank Region: All over

 

Possible Tank Mates: The Piranha is best left to a species only tank.

 

Description: These are highly aggressive fish with razor sharp teeth. Do not hand feed these fish as a quick trip to the hospital may be the result. If kept with other fish, the piranha must be fed a steady supply of food. A large tank is required with some surface plants and hiding places amongst driftwood. A strong filter is recommended as the high protein diet of the piranha produces a large amount of w

 

Temperature Range 73°F - 81°F

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pH Range 5.5 - 7.5

pH 5.0

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pH 7.0

pH 8.0

pH 9.0

 

Hardness 15° - 20°

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Breeding Information: Very difficult. A huge tank is required. Lower the water level and then raise it gradually with new water, prefferably using a watering can or spray bar to simulate rain. The male will defend the eggs and the female should be removed within 24 hours. Young piranhas must be fed sparingly as they often eat too much.

 

Sexing Information: Sexing is difficult but females tend to have more yellow on the underbelly.

 

Diet: Carnivorous - The Red Bellied Piranha will only accept meat. Flakes are rarely touched and do not provide the correct nutrition. Earthworms and beef heart will also be eaten.

 

Temperment: Very aggressive with razor sharp teeth. The piranha can and does eat just about anything.

 

Common Diseases: None specific to species.

 

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Red Bellied Piranha (Pygocentrus nattereri)