There are no natural enemies in hippocampus. The so-called natural enemy actually means that one animal in nature preys on or harms another animal. It is not an ecological concept, but a biological control concept. In the ocean, although there are many animals that eat seahorses, such as sea eels, sea eels, sea snakes, tiger fish, etc., almost all fish larger than it can use it as food, but no animal specializes in preying on seahorses, so seahorses are not natural enemies.

1. Moray eel: Moray eel is a fish of Moray family, which is fierce in temperament and fast in swimming. It is a carnivorous fish, mainly eating shrimp, crab, fish, squid, octopus, etc., and of course it also eats seahorses. This kind of fish is widely distributed, from the Indian Ocean to the western Pacific Ocean, and also widely distributed in various sea areas of China.

2. Tigerfish: Tigerfish is a fish of the genus Ghost of Toxicidae, which is distributed in the offshore waters south of central Honshu, Japan and Beihai, Guangxi, etc., and belongs to the offshore bottom miscellaneous fish. It mainly eats crustaceans and small fish, and its fin spines are poisonous, which will cause severe pain after stabbing, even lasting for several days.

3. Ankang fish: Ankang fish, also known as toad fish, is a deep-sea fish, and its food habit is meat. It has a small lantern on its head, which can shine, so as to attract other fish to prey, so that it can eat it.