Picture of the author
Missing fish image

Potamotrygon hystrix

River Stingray, Hedgehog Stingray, Porcupine River Ray
Temperature
24–30°C
pH
7–7
dGH
5–10 ppm
Size
35 cm
Tank
600 L
Potamotrygon hystrix is a relatively peaceful ray and is popular in the aquarium trade. However, keepers must be cautious due to its venomous barb which can cause painful injuries.

Water parameters

Hardness
5–10 ppm
Temperature
24–30°C
pH
7–7

Tank & size

Fish size
35 cm
Tank length
240 cm
Tank volume
600 L

Distribution

Argentina,Brazil,Guyana,Paraguay,Venezuela.