Cleaning a PVC-Lined Hot Tub
- 1). Fill the hot tub with hot water and add one gallon of white vinegar.
- 2). Turn on the hot tub jets and run them for 20 minutes. Drain the hot tub when finished.
- 3). Mix two cups of baking soda in a bowl, stirring in water until you create a consistent paste.
- 4). Dip a sponge in the paste, and scrub over the PVC lining of the hot tub.
- 5). Fill the hot tub with hot water once more, let run for 20 more minutes, and drain when finished.