1, spot prawns are best suited to water temperature of 25 ~ 32 ℃, below 20 ℃ feeding significantly reduced, below 13 ℃ that is frozen to death.

2, wide salinity, adapt to the salinity range of 5 ~ 30 ‰, 15 ~ 25 ‰ is the most suitable, low salinity growth is relatively fast.

3, omnivorous, the protein requirements of the bait is not high.

4. It has a strong ability to withstand dryness and low oxygen.

5, the most suitable for breeding in muddy and sandy bottom ponds, showing strong adaptability, faster growth, neat individual specifications and strong disease resistance.