Mosquitofish

Mosquitofish (Gambusia affinis)
Natural Mosquito Control | Hardy Livebearer | Perfect for Ponds & Water Gardens

The Mosquitofish is a tough, adaptable livebearer famous for its ability to control mosquito populations by feeding on larvae at the water’s surface. Native to North America and widely used for pest control, this fish thrives in a wide range of environments, from backyard ponds to low-maintenance tubs and aquariums. Small but efficient, Mosquitofish are prolific breeders and an excellent natural solution for keeping your water mosquito-free.

• Size: 1–2.5 inches

• Temperament: Semi-aggressive; best kept with similarly sized or hardy fish

• Habitat: Still or slow-moving water; tolerates low oxygen and wide temperature swings

• Diet: Carnivorous—feeds on mosquito larvae, small insects, and prepared foods

• Care Level: Very Easy; perfect for beginners and pond owners

Whether you're maintaining a garden pond, livestock tank, or rain barrel, Mosquitofish are a low-maintenance, eco-friendly way to manage insect pests naturally.

North Florida. Wild, net caught.