How to choose colorful fairy fish?
The main points for selecting colorful fairy fish are:
First, the eyes of young fish do not have to be red, but the smaller the eyes, the better. Be careful not to whiten the eye mask or left and right asymmetry.
Second, the fins must stretch freely and show no signs of damage, the dorsal fins must be high, and the scales must be smooth and without reverse scales.
Third, the vertical stripes on the side of the body must be symmetrical and uniform in thickness.
Fourth, the more round the body, the better.
Fifth, the fish body does not have white spots or blackening and other precursors, Gill cover should not be excessively turned outward, the fish body does not rub objects in the aquarium abnormal behavior.
Sixth, choose healthier fish in the same fish tank. You can use your hands to move on the surface of the water, and more than 95% of the fish that come first to eat are healthy.
Seventh, after selecting the colorful fairy fish, you should ask how it is raised on weekdays, such as the pH value of the water, the water temperature and so on.
Eighth, before putting the fish into the tank at home, we must first let the fish adapt to the water temperature, so as to facilitate the fish to adapt to the new environment.
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