The Balloon Molly is a hybrid variation of Poecilia latipinna,the Sailfin Molly. The Balloon Molly has an arched back and a rounded, large belly. Color varieties include a combination of black, yellow, and white. These fish also have a large, lyre-shaped caudal fin and an impressive dorsal fin. Mollies have the ability to adapt to a variety of salt levels in the aquarium. With a gradual acclimation, these fish may be maintained in either a freshwater aquarium or a saltwater aquarium. In the freshwater aquarium, a teaspoon of aquarium salt per gallon is recommended for optimum health.The Balloon Molly prefers a tank of at least 30 gallons with lots of strong plants such as Java fern, Sagittaria, Vallisneria and Anubias. They require a good filtration system because of their hearty appetites. The Balloon Molly is well suited for the community tank because of its peaceful nature, and is compatible with other peaceful, large fish that can withstand similar water conditions. They may pursue their young and the young of other fish.