DUCKY PRODUCTS Original Water Spot Remover: Spray for Boat, Car, Motorcycle & RV Exterior Detailing, 32 oz

Great product! Works well. Use on boat

This does more than I expected. This easily cleans dirt, tree sap, pollen and bird poop that seems to keep finding my white car. A spray or two and bye bye crap lol literally. 10 out of 10, I recommend.

I recently bought a black boat and neglected the water spots on it for about 4 months. I looked at and read the reviews for the other water spot remover products that Amazon sells and picked on Ducky. Seemed like the mid grade product to choose from and the reviews were decent. I was pleasantly surprised with this product. I sprayed it on in 2x2 sections, wiped clean, and the spots were gone. Even the hard water spots on my black motor were gone. It took about a half an hour to do my 18ft boat. The product didn’t smell as bad as some said. Only thing I would recommend is wearing rubber gloves when using this product. My hands felt weird, like you could tell I had some chemical compound on them that I wanted to get off. I washed my hands immediately after using. I would highly recommend this product.

We use Ducky every time we take our boat out of the lake & 3 years later it still looks like new. It won't pull out existing water spots, but it will definitely help prevent new ones. The only reason it gets 4 stars is price, but it isn't too bad when you get this huge amount at once.

Takes spots off as described. Good product

Did not work for me. I had bought this for my shower door, but wasn’t surprised when it didn’t work as the hard water spots have been there for a while, but I Used this after only a couple of days after hard water from a sprinkler got on to my car and left hard water spots that wouldn’t come off and it still didn’t work.

It had no effect on my water stains. And bleached the surrounding paint a bit. So, it is now worse than before using it.

I had some really bad water spots on the windshield of my new 2018 Camaro. These water spots were created by the sprinklers and wind, while the car was parked at work. No amount of washing or glass cleaner would remove the water spots. The water spots had been there for weeks, and they were "baked" on by the 100+ degree Central California heat. I sprayed on the Ducky Water Spot remover, let it sit for about 1 minute, and then wiped it off with a clean cloth (twice). This removed the water spots, but it left a chalky film all over the windshield from the Ducky Water Spot Remover dissolving the minerals in the water spots. I followed up the water spot removal by cleaning the windshield with some Stoner Invisible Glass, and a microfiber cloth (twice). The windshield is now crystal clear, without a single water spot in sight. If just using a cloth does not work, try scrubbing the windshield with a green Scotch Brite Pad, or some 0000 Steel Wool, after spraying it liberally with the Ducky Water Spot Remover. Neither of these "scrubbers" will scratch the windshield, but don't use them on the paint, unless you plan on following up with a good polish and wax, after removing the water spots. However, the Ducky Water Spot Remover does work just as well on paint as it does on glass. I highly recommend Ducky Water Spot Remover if you have some really stubborn water spots on your glass or paint.

Took 10+ years of calcium build off 1 truck and 6 years of build up off another. Trick is to spray on, let sit for 2 minutes and wipe clean. Follow up with a good ceramic detailer to add shine. Turned out great.

I’ve tried this a few times and it doesn’t work. It does not remove spots on my car at all. Don’t waste your money.