The freshwater seadragon has a slender, twig-like body. The male seadragon has a brood pouch for raising its young, and the female has an ovary that can send eggs into the male's brood pouch to be fertilized and hatched. Freshwater seahorses have an S-shaped body and a flexible tail,

Just be aware that seadragons are slow eaters, and be careful that the fish in the mix don't grab too much food. Freshwater sea dragons can be mixed with other fish, but to avoid fast swimming or eating can grab the fish, such as tiger, zebra and so on. Sea dragons are generally active in the middle water layer, so the upper layer of the water needle, the bottom of the sucker loach, shrimp tiger, freshwater bimac, etc. are very good mixing species.