[Incubation and breeding]
Stingrays breeding Highlights
Stingrays breeding Highlights
Q:How to distinguish male and female?
Male fish has obvious priapium。

Q:How long does stingray stay pregnant?
summer:90-100 days,winter:130 days。
Q:Mating behavior of southern stingrays:
1 male with 2-3 female。Male  grasped  the rear margin of the female’s left  pectoral disc in his mouth

Q:Water quality conditions:
pH6.5~7.5、temperature 24~32°C 、change water 1/3 weekly is better。

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