under the condition of artificial feeding, the feeding effect of mysid shrimp and sakura shrimp is the best, followed by poda and amphipoda. Freshwater cladocera can also be eaten, but attention should be paid to avoid polluting the water quality by dying rapidly in seawater.

Hippocampus has a small mouth, and it is only suitable for feeding live bait, so the size of bait should be carefully selected. At the same time, the seahorse's foraging sight distance is only about 1 meter, so the bait should be thrown in front of it at a close distance.

The food intake of hippocampus is closely related to water temperature and water quality. In the appropriate temperature range, the higher the water temperature, the larger the food intake and the faster the digestion. When the water quality is poor, the food intake is reduced or even stopped. Under normal conditions, the daily food intake of hippocampus accounts for about 1% of body weight. Hippocampus has a large food intake at one time and strong hunger tolerance. The hunger tolerance time from newborn seedlings to adult fish can reach 4 ~ 132 days.

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Extended information:

Hippocampus lives in the place where algae are abundant in the sea, usually in the offshore area with little wind and waves. Hippocampus is a kind of shallow-sea fish with weak mobility. Its moving organs are mainly fins, which are mainly completed by the cooperation of pectoral fins, dorsal fins and gluteal fins. Hippocampus can swim slowly to find food, breed or avoid harsh environment, and its curly tail can be wrapped around seaweed or other floating objects to find food or achieve other purposes.

At ordinary times, the hippocampus has two swimming postures, one is that the body is straight and nearly horizontal, so it swims faster, and the other is that the body is nearly vertical when the tail is curled. The speed is slow, and the general swimming speed is 1-3 meters per minute. Hippocampus has strong adaptability to the change of water temperature, and the suitable temperature is 9-33℃, beyond which hippocampus is easy to die.

At different growth stages, hippocampus has different requirements for water temperature. When the water temperature drops to 12℃, it will stop feeding, and the water temperature should be 2-31℃ during the breeding period. The adaptability of hippocampus is weak. The newborn hippocampus loses its physiological balance at 18℃ and is easy to die at 15℃.

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