1, oxygen: zebrafish demand for oxygen, oxygen also affects their size, color and growth rate. When raising them, they need to open the oxygen pump for a long time and give oxygen regularly. They may die if they are deprived of oxygen for a long time.
2. Water quality: When raising zebrafish, it is necessary to ensure that the water in the tank is clean. Therefore, it is necessary to change the water frequently and clean up the fish feces and residual feed in time. If the water quality is too bad, they may get sick and die.
3, feeding: zebrafish like to eat a lot of food. Including plant foods and meat and fish foods. They can be fed some small fish or insects, such as red nematodes, frozen red worms and so on. They can also be fed some cooked vegetables or artificial feed containing plant fibers. In general, food is fed 1 to 2 times a day. It is better to eat the food within 5 minutes at a time. They may starve to death if they are not fed for a long time.
When raising zebrafish, we also need to prevent and treat diseases. They are likely to cause a series of diseases due to pathogens in feed or lack of nutrition in food and deterioration of water quality. Therefore, it is necessary to pay attention to feeding healthy and nutritionally balanced feed. And pay attention to ensuring clean water quality. These diseases should be prevented in advance. If you encounter fish disease, you need to fish out in time and disinfect the fish tank.
