? 1. Zebrafish has no requirement for lighting and generally does not need lighting. If you want to make the zebrafish look beautiful, you can use light. The light intensity is in the range of 54 to 324 Lux. Avoid insufficient light. The stripes of zebrafish are dark and lack of vitality. The light cycle is a 14-hour light cycle and a 10-hour dark cycle.
1. Water quality: keep the water temperature at 22 to 30 degrees and adjust the PH value to 7 to 8. Zebrafish are freshwater tropical fish. Tap water can be used to feed, tap water needs to be pre-stored for 2 to 3 days, so as to purify the water body, the amount of water should not be too large at a time, to avoid zebrafish, to avoid the impact of water on the body of zebrafish.
2. Feed: Zebrafish likes to eat lean meat, which is rich in protein, fat and inorganic salt. When feeding lean meat, it should be cooked and mashed. It can also be fed with water fleas, red nematodes and floating powder feed.
3. Polyculture: If the zebrafish is not cultured in groups, it can be polycultured with other fish when the number is small. The zebrafish lives in the upper water and can be polycultured with ratfish and lantern fish. Rats and fish live in the middle, and lantern fish like to live in the lower level. These three kinds of fish are mixed together, which has a strong sense of hierarchy and is more harmonious and beautiful. Attention should be paid to the feeding of polyculture, the feeding should be uniform, and the fish in the middle and lower layers should not starve.
