Lupin;2406493; said:Yes, this is why their introduction in some local ecosystems has led to the destruction of the native flora and fauna. It's really impressive how these little creatures can attack.
Actually gambusia are very poor mosquito eaters. Studies at UNCW show that they prefer almost everything else before mosquitos. The advantage is they can survive in conditions that most fish cant. If you want something for mosquito control I would suggest looking into some of the native killies in your area.
John