How to raise crayfish so they don't die easily? These tips you need to master

How to preserve live crayfish without them dying? Crayfish are highly nutritious and have a unique taste, and dishes made from live fresh crayfish are excellent in color, aroma and flavor. In summer, people usually buy only as many crayfish as they will eat, but if you buy too many, how should you keep them alive?

For long-term crayfish keeping, you must use clean, unpolluted water from a natural environment for rinsing and keeping, and you also need to feed them and do water filtration every few days.

If keeping them alive short-term (should not exceed two days), you can use clean, unpolluted water from a natural environment for continuous mist spraying. Spread them out, preferably less than 2 kg per sq m. You can use racks and stack trays with drainage holes layer by layer, and the water must be filtered before it can be reused.

Remember: never keep them dry, because crayfish are very small and their moisture evaporates easily when kept dry, causing the crayfish to dehydrate and die. Nor should you keep them densely in a basin, because dense basin keeping; (1. The water easily becomes oxygen-deficient and causes death. 2. The crayfish's own excrement easily pollutes the water quality and causes death. 3. The crayfish will eat each other and cause death.)

If you keep them in a glass tank, adding oxygen will help a bit; but you need clean, unpolluted water from a natural environment, and you must change the water frequently, no fewer than two times per day, and they should not be too densely packed. (I suggest you use the mist spraying method)