What are the culture techniques in seafood ponds?

In many seafood restaurants, many of them cultivate seafood by building seafood ponds, so what are the techniques of seafood pond culture?

I. the building of seafood ponds

The seafood pond culture system is composed of refrigeration, water cycle, oxygen enrichment, culture pond, electrical control, lighting, ventilation and so on.

1. Refrigeration system

The refrigeration system is composed of compressors, evaporators, condensers and temperature control devices, and a complete set of assembled products can be bought in the market. According to the difference of the required temperature of seafood, the refrigeration system should be set up and controlled separately.

2. Water circulation system

The water circulation system is composed of circulating water pump, filtration device, disinfection device and pipeline. The filter device can be filtered by sand filter, activated carbon, broken coral and other filter materials, and the disinfection device can be equipped with ultraviolet disinfection or ozone disinfection. Plastic ball valve is suitable for connecting valve, which is easy to operate. The plastic pipe is used to carry and glue the pipe.

3. Oxygenation system

In order to improve the survival rate of seafood culture, it is necessary to have an aeration device. Generally choose motor type air pump, this kind of air pump power is big, air pressure is big. However, the air pump is noisy when working, and it is generally installed in the computer room, and the air is sent to each fish tank or culture pond through pipes.

4. Culture ponds and fish tanks

Most of the aquaculture ponds are cement ponds, and some are larger plastic buckets or boxes. The fish box is generally glued with glass. In order to protect the finished product and heat preservation, the bottom of the box is covered with foam board, and the front seam can be decorated with titanium bars.

5. Lighting and ventilation system

Fish box lighting is mainly to make it more ornamental, can use fluorescent lamps, spotlights and so on.

2. Culture techniques in seafood ponds

1. Classified feeding

Different seafood are different in feeding bait, so we should master their own eating habits and targeted feeding.

2. Do a good job of inspection

Check whether the system equipment is running normally, whether the inflation is sufficient, and whether the water flow is smooth.

3. do a good job of cleaning up

Clean up the dead seafood in the culture pond in time to avoid the deterioration of water quality caused by dead seafood decay.

In addition, in order to maintain the environmental hygiene around the culture system, especially to avoid any sundries in the culture pond of the system, it is necessary to put an end to the involvement of foreign unclean sea water and other chemicals in the filter bed, the upper screen should be cleaned regularly (usually once a week), and the filter bed should be thoroughly cleaned for half a year.

4. Do a good job of observation

It is necessary to always observe whether farmed seafood has abnormal reactions and whether the water quality is good. If you encounter a situation, you should find out the cause in time and deal with it immediately.