Aquarium Plants Discounts Live Mosquito Fish - Mosquito Larvae Pond Control You get 6 Mosquito Fish of about 3/4-1 inch in length Gambusia or "Mosquito Fish" are used in ponds to control mosquitos by eating their larvae before they hatch Keep your water garden and your home free of mosquitos the natural way Civilized and peaceful. Will not attack other fish nor eat pond plants Ships in an insulated box with the utmost care. We only ship on Mondays, Tuesdays and Wednesdays.