1, add 2% coarse salt to the water body;

2, make sure that food must be given for two days at most, and only eat live animals (the favorite food is shrimp and live fish, which are available in the bird market);

3, ornamental pufferfish are aggressive, and it is best to keep them in a single strip;

4, if you find that it has not yet come to the darkness of the day, it will float to the surface. "sleep" (inhale into a ball, you can use something to touch it, forcing it to exhale, to see if a short time will again "sleep") "sleep" the shorter the time, it shows that the worse the water quality;

5, the ornamental puffer fish is aggressive, it is best to keep a single one. p>

5, ornamental puffer fish body color is more brightly colored the better, black, dark should be noted;

6, winter should pay attention to the control of water temperature, about 22 degrees is more suitable.

6.