2, Blue Manlong, Blue Manlong has the advantages of beautiful color and body shape, but also can survive in water with low oxygen content. Moreover, when the male fish is chasing the female fish, the body color can be changed. Interestingly, its body color will change back to its original state when people pass by.
3, Mary fish, this kind of fish likes weak alkaline water quality, and the family is also very big, such as silver Mary fish, colorful Mary fish, rubber ball silver Mary fish, in short, all kinds of Mary.
4, moonlight fish, this fish is also a variety of moonlight fish in major families, such as red moonlight fish, blue moonlight fish, red fin golden moonlight fish, golden head moonlight fish, double fin moonlight fish and so on.
5, tiger skin fish, this kind of fish is very active, swimming around all day.
6, red flag fish, the most interesting thing about this fish is that it can be hermaphrodite, full of red, very beautiful.
7, pearl fish, this fish is characterized by a little body, friends with intensive phobia carefully buy. But it's okay. It's strong enough.
8. Zebrafish. Although this guy is a tropical fish, he can actually survive at the water temperature of 1 1 ~ 15℃. At first, a small water tank was filled with water for two or three weeks, and the little zebra lived well.