Hello All,

Outside of a water filtration system, what are some good options for avoiding water spots when getting caught washing in the sun, or working on large vehicles that cannot be dried quick enough to avoid evaporation resulting in spotting?

Currently, I am using sealants and waxes as a protectant, but haven't had any experience with ceramics, rinse aides, or any hydro washes.

There are times when working on other's car/trucks when the paint isn't protected, or I cannot control washing in the sun or not as much as I would like to, or the water dries faster than I can move. So, I generally get spots when working on others' vehicles. I use Optimum's water spot remover, and it's great at doing so, but it seems there's got to be a product(s) that would help me from having to use it. Any advice is appreciated. Thank you.