Zebrafish are ready to defecate at about four months and are ready to grow. At this time, sufficient nutrition must be maintained and the water quality must be kept healthy.
1. The first step is to distinguish the male and female. The female zebrafish is fatter and has a lighter color, leaning towards blue, with light yellow appearing on the anal fin. Male zebrafish have a longer body, larger fins, yellowish color, brown tail fin, and more obvious stripes on their body.
2. In the second step, everyone must understand some characteristics of zebrafish growth in advance. When the female zebrafish becomes pregnant, her belly will become larger, and her temper will also become bad. She is easily irritable and will chase. The male fish ran away and his swimming agility decreased. Another great feature is that the genital pores will extend and the abdomen will appear pink. Excessive time when eggs are about to be laid will form a pink color.
3. To understand the knowledge above in the third step, everyone also needs to know when zebrafish grows best. Zebrafish are observational animals that are easy to maintain. They are generally ready to grow when they reach 4 months, but in order to maintain the survival rate, it should take 5 to 6 months.
4. The preparation work in the fourth step should also be done in advance. When it is found that the zebrafish is suitable for growth, a good water tank should be prepared in advance, and 2 to 3 pairs of female and male fish should be used to cultivate emotions and the temperature of the water tank All equipment and materials must be prepared in advance: pebbles, nylon mesh, straws, etc.
It is very important for zebrafish to have healthy water quality during their growth process.
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