Molly fry are very delicate and need to be kept in a separate tank from adult fish. The water in their tank should be clean and free of ammonia and nitrites, and the temperature should be kept between 75 and 80 degrees Fahrenheit. Molly fry feed on a variety of foods, including brine shrimp, daphnia, and powdered flake food. They should be fed several times a day, and the amount of food they eat should be gradually increased as they grow.
Molly fry will grow quickly, and they will typically reach adulthood within 3 to 6 months. At this point, they can be transferred to a community tank with other adult fish.