20 facts about mollies:
Mollies are native to Central and South America, but they have been introduced to many other parts of the world.
Mollies are livebearers, which means that they give birth to live young rather than laying eggs.
Male mollies have a modified anal fin called a gonopodium, which they use to fertilize the eggs of the female.
Mollies are omnivores and will eat a variety of foods, including algae, insects, and small crustaceans.
Mollies are known for their ability to tolerate a wide range of water conditions, including high salinity levels.
Mollies come in a variety of colors, including black, white, orange, and yellow.
Mollies are often kept in community aquariums and can be housed with other peaceful species.
Mollies can hybridize with other species in the Poeciliidae family, leading to a wide variety of hybridized fish.
Mollies have a reputation for being hardy and easy to care for, making them a popular choice for beginner aquarists.
Mollies can grow to be between 2 and 4 inches in length, depending on the species.
Mollies are active fish and enjoy swimming around their tank, especially if they have plenty of open space to do so.
Mollies are social creatures and should be kept in groups of at least three or four individuals.
Mollies can be bred in captivity, and many hobbyists enjoy raising their own fry.
Mollies are known for being sexually dimorphic, with males typically being smaller and more brightly colored than females.
Mollies are relatively peaceful, but males can sometimes become aggressive towards each other.
Mollies are popular with aquarists because they can help keep a tank clean by eating algae and other debris.
Mollies can be susceptible to diseases like fin rot and ich, so it is important to keep their tank clean and maintain good water quality.
Mollies are hardy enough to survive in outdoor ponds in warm climates, where they can breed and form large populations.
Mollies are often used as feeder fish for larger carnivorous species, but many people object to this practice on ethical grounds.
Mollies are a popular and versatile fish species that are enjoyed by hobbyists around the world.
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