Dateline Feb 3, 2020. A mosquito actually got after me in the house today. It blew my mind they were out already. Last year I had some neat traps with yeast and sugar mixed with a salt level since they survive fresh water but evidently brackish water is sufficient to kill the young. Do you have a mosquito trap formula that works? These were called "spartan" traps and look like slender plastic tubes hung from a tree. I actually had people wonder at how we had no mosquitos last year. I only bought 2 and set them on either side of the house.