Blotched Gambusia
NameBlotched Gambusia
Scientific NameGambusia holbrooki
Common NamesBlotched Gambusia, Eastern Mosquitofish, Mosquitofish
FamilyPoeciliidae
OriginSoutheastern United States
Temperamentsemi-aggressive
Dietomnivore
Care Levelbeginner
Minimum Tank Size (Gallons)10
Max Size (Inches)2.5
Water TypeFreshwater
Temperature Range (°F)68-79
pH Range6.5-8.0
Compatible SpeciesSpecies-only tank, Robust livebearers (e.g., some Mollies, Platies in large tanks), Larger, fast-moving Tetras (e.g., Black Skirt Tetra), Larger, peaceful bottom dwellers (e.g., Corydoras, with caution)
Description
The Blotched Gambusia, a variant of the Eastern Mosquitofish, is a small, hardy livebearer known for its adaptability and distinctive blotchy patterns. While often kept for mosquito control, its semi-aggressive nature and tendency to nip fins make it a challenging community tank inhabitant. It thrives in a wide range of water conditions and is a prolific breeder.
