Mary fish different sex, the bodily form is also different. Generally speaking, the female Mary fish is larger, reaching a body length of 9-10 centimeters in adulthood. Males will be smaller, with an adult body length of about 8 centimeters. But this number is uncertain, because their size varies according to the environment and the way they are raised. If they are raised in a better environment and have more food, they may be bigger. Mary fish is a small tropical fish, so their life span is not long, the general life span is only 2-3 years, some tenacious fish, can live 3-5 years.
? The time when Mary fish grow up is closely related to the living environment and the food they are fed. If they can live in a suitable environment all the time and the food they are fed is nutritious, then they can enter the breeding period ahead of time. Normally, Mary fish need to be 4 months old before their sexual organs develop, so it takes 5-6 months to mature. Mary fish, which enter the reproductive period ahead of time, begin to develop their sexual organs at the age of 3 months, so they can reproduce at the age of 4-5 months. Breeders need to ensure that the environment is comfortable and the food is sufficient if they want the Mary fish to reproduce rapidly.
