Evidently, mosquitoes love your pool not by chance as any still water attracts them. For that reason any shallow water lagoons, ponds as well as swimming pools make up their top 3 favorite spots. Mosquitoes breed in water actively as that’s where the larvae live before growing up. Your task is to kill them by all means before they grow up and start breeding and biting you. The only product that might as well deal with this problem is a special larvicide (which, as follows from its name, kills larvae only) in the form of granules or dunks to be thrown into the water. Its action will begin within a few hours and will last for 30 days. For further reading refer to our the Best Mosquito Repellent Review.