- Retail name: Crystal Black Shrimp
- Scientific name: Caridina cantonensis sp. Black
- Origin: Hong Kong
- Size: up to 3.5 cm
- Temperament: peaceful
- Temperature: 21°C - 26 °C
- Water hardness: soft
- Water PH: 6.5 - 6.8
Size of sold shrimps is about 0.8- 1.2cm for better acclimatization in a new tank.