I dont intend to raise a big stink here on this but i will share some first hand evidence i seen with my own eyes.Stabil use to be a good product before the ethanol in the gas.If you use the original stabil in gas with ethanol i have seen it in a sealed bootle test and as it sets over time you will end up with 3 layers 1 will be gas 1 will be ethanol from phase seperation and the other will be water.There are a few products that i have also seen tested that i have seen no issues with i personaly use seafoam the others are gasx,startron and amsoil one shot.I am shure there are a few others that may be ok but i have personaly seen these tested and seen no issues with them.Stabil also now has stabil marine but i have not seen it tested but after what i seen with the regular stabil i will stay away from it.As far as fogging i start my sleds once a month dureing of season so i dont,,but if i didnt start them i would fogg them.