The culture method of live sea cucumber is as follows:
1. Pond conditions: Sea cucumbers like to live at the bottom of a rocky reef with calm water surface and lush algae or at the bottom of a hard sedimentary bed with leaflike algae, so the pond should be built in a wide sea area with clear water quality and rich bait, far from the estuary and unpolluted sea area;
2. Selection of fry: fry with the size of 3cm- 10cm are selected, and 2,000-6,000 fry are stocked per 15 hectare. If the stocking density is too high, it may cause diseases or even short growth, resulting in low commodity rate;
3. Aquaculture management: The daily management of sea cucumber is simple. First, free tidal culture is adopted to change water, so that water is guaranteed twice a day, which is easy to cause diseases.