Mosquitoes lay their eggs in water, even in the gutters and little lids of water.
There's a mosquito larvae killer called Mosquito Stop made by Spectracide, other co. make it too, that's says it's harmless to fish and other life in and around water, that can be put in water.
It comes in dough nut form and powder.
catch a mosquito ,tickle her/him in abdomen ,when she/he opens mouth for laughing put a drop of bleach liquid inside.
Use your special dance moves