One of the first steps to minimizing mosquitoes in your yard is to eliminate standing water that acts as a breeding ground for mosquitoes. If that is impossible in your yard, you can use an all natural product made from Bacillus Thuringensis to natually keep mosquitoes from breeding in standing water areas of your property. This product will not harm fish or aquatic creatures, but read the label for full details and use instructions.
Just drop the required amount of small bags (each container contains 80 small bags) into the water and the small bag will melt and evenly disperse the Mosquito Beater into the water, effectively killing any mosquito larvae growing there. One pouch will treat up to 50 square feet. If there is heavy algae, use two pouches (small bags) to cover 50 square feet.