Gambusia affinis Western Mosquitofish 6-Pack
Gambusia affinis
Origin: Southern USA, widely introduced
Water Parameters
Quick Stats
- Max Size
- 6 cm
- Min Tank
- 30 L
- Lifespan
- 1-3
- Swimming Level
- Top-Mid
- Schooling
- No
- Diet
- Omnivore – flake, mosquito larvae, micro pellets
- Temperament
- Females aggressive; may fin-nip
About
Gambusia affinis, the Western Mosquitofish, is a small, robust livebearer native to the southern United States. It is tolerant of extreme conditions including cold temperatures, high salinity, and low oxygen, making it suitable for garden ponds and unheated aquariums. Females grow larger and develop a distinctive gravid spot during pregnancy. Pack of 6.
Care Guide
Extremely hardy; suitable for unheated tanks and garden ponds. Tolerates temperatures from 5–35°C. Feed flake, micro pellets, mosquito larvae. Females may harass smaller tankmates — keep with robust fish. Not suitable for tropical planted tanks where they may nip fins.
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