Like - Click this link to Add this page to your bookmarks Share - Click this link to Share this page through email or social media Print - Click this link to Print this page. Minnesota State Website.
We also now include a special 2 foam roller handle with pad and mini-tray for easier application to vertical and larger surfaces. How long will it take me to do? It takes about 45 minutes to prep a standard tub, and maybe an hour to properly apply the first coat. Then 4-5 hours of drying time and then a second coat.
Wait at least 2-3 hours for pools and 1 hour for your Hot Tub or spa. Turn the pump back on and allow the pool to cycle for about 8 - 10 hours, or a complete turn-over of the pool water, and 45 minutes for the Hot Tub or spa then re-test the total alkalinity.