After boating spray wash help

Take it easy there. I hadn't heard anything on what was out on the market. Just hoped for some good opinions as there are several products out there selling for way more than they are worth. I mean "best bang for the buck" is kind of my motto for the boat as a whole. Otherwise I'd have a brand new one. I'm on a budget, but I do want to take good care of the boat, as we hope to keep it for quite a while. We love it.

^^ pretty much spot on what I was thinking.

Babes, Boat Bling Hot Sauce, Spotless and vinegar are all popular options. No sure which is the most cost effective other than the vinegar.

I'm looking for a good spray/cleaner for the water spots for use when we pull off the lake. I had some "Babe's Spot Solver" that came with the boat when I bought it about 6 months ago, but I have run out. I really want the best bang for the buck. I know there are some really expensive products out there that I don't care to spend my money on, but I don't want to use vinegar either. Just something my guests can use to help clean up after a day of use.

FYI, I use my boat in the Utah mountain lakes, so it only gets use from April to October. When it is in use, I use it between 1-2 times a week, with a few long weekend uses in there. I don't know if it matters to know how long it will sit between use, but I thought I would throw that in there in case it is helpful info.

Somewhat related topic; I would love to know if anyone has any suggestions on how to get my tower shiny again. I have looked at the hardware stores to see if they have a powder coat polish, but I can't find anything.