with? Zebrafish can be mixed with many non-aggressive small fish, such as guppy, Mary fish, red and green lantern fish, moonlight fish, penguin fish, black lotus lantern fish, etc. These kinds of fish have a common hot spot, that is, gentle personality, and the color of zebrafish is also more appropriate.
for polyculture 1. Temperature: The fish that can be mixed with zebrafish are generally tropical fish, so the temperature should be controlled above 20 degrees. If the temperature is not reached in winter, it is better to install a heating rod, so as to control the temperature of the whole fish tank.
2. Water quality: Zebrafish does not have high requirements for water quality, and the fish that can be polycultured mentioned above do not have high requirements for water quality. If the number of zebrafish is large, it is better to put a few pebbles at the bottom of the tank, which can play a role in cleaning the water quality.
3. Oxygen: Generally, the density of polyculture should not be too high, but oxygen is also essential, so it is better to equip an oxygen pump in the fish tank.
4. Change the water: Zebrafish and other fish do not need to change the water too frequently, about once a week. Because sometimes frequent water changes can also cause fish discomfort, only one third of the water needs to be changed every week.
