The best water spot remover. ProClean

In the search to find the best water spot remover I found proClean. I tested it out on the shower and an outside window. The results were great. You can buy this product on Amazon.
Amazon affiliate links:
amzn.to/49LczpY (ProClean Hard Water Spot Remover Kit)
amzn.to/3xM9x7q (Microfiber cleaning cloth)
amzn.to/49HQyIl (Windex Glass cleaner)