Kissing fish is a tropical fish that likes to grow in water with a water temperature of around 26°C. It has a mild temperament and is unlikely to actively attack other fish. Therefore, it is very suitable for breeding with some other tropical fish, such as guppies, lantern fish, manlong fish, colorful angelfish, red swordfish, black Mary fish, etc. .

Kissing fish cannot be mixed with goldfish. Because kissing fish are tropical fish, they like to grow in water temperature around 26°C. Goldfish can be said to be cold water fish and do not like to grow in water that is too hot. If you keep these two types of fish together, it is difficult to adjust the water temperature to allow both fish to grow.

Kissing fish are also not suitable for keeping with parrot fish. Because kissing fish are mild-mannered and less aggressive. The parrot fish is more aggressive and has a relatively aggressive personality. If these two fish are kept together, the kissing fish is likely to be attacked and injured by the parrot fish, and in severe cases may be eaten.