One eyebrow road mermaid although the size is big, swims the speed is extremely quick, but the courage is specially small. When living in the natural environment, they like to swim in groups to enhance their sense of security. Moreover, group life is conducive to their better survival, and also provides convenience for the reproduction of mature fish. When they are farmed, if they are small in number, they will not show the characteristics of group swimming. If you want them to swim in groups, you need more than ten one-eyebrow mermaids in the tank. Only when they are guided by each other can they swim in groups.
1. Switch to a large tank: The reason why mermaids don't swim in groups is probably because the tank is too small and there isn't enough room for them to swim in groups. It can be replaced by a large fish tank with a length of 150 cm and a width of 45 cm. The height of the fish tank is not too large, as long as the water level can reach 40 centimeters.
2. Aquarium scenery: The scenery in the aquarium is also very important. If the landscape is too complex and very hidden, it will lose the conditions for fish to swim in groups. Therefore, the best way to set the choice of South American wilderness. In this way, the fish do not have much place to avoid, and they will increase their sense of security by swimming in groups.
3. Put in natural enemies: The purpose of fish swimming is to avoid natural enemies, can better survive. If life in the water is too easy, it will stop them from swimming in groups. Therefore, you can put more aggressive fish into the fish tank, such as short bream, golden wave, fighting fish, tiger skin fish, etc., can stimulate them to swim in groups.
