Mosquito Dunks and Mosquito Bits safely control mosquito larvae in ponds, fountains, water features or anywhere there is standing water. Mosquitoes lay their eggs in still, standing water. Mosquito Dunks and Bits kill mosquito larvae without the use of chemicals and are safe for pets and wildlife.
Warm water holds much less oxygen than cold water. That why it is essential to keep your pumps and aerators running 24/7 during the summer.