Things You'll Need
Instructions
1Spray the hot tub surface with a nonabrasive bathroom cleaner. You can also use equal parts white vinegar and water in a spray bottle. Wipe the tub thoroughly with a cloth or damp sponge to remove any dirt or debris. Wipe the control panel and the outside of the tub as well. Rinse thoroughly and dry the controls with a towel.
2
Fill the tub above the jets with hot water. Add 1/4 cup of powdered dishwasher detergent or 1/2 cup of bleach to the water. Turn on the jets for 15 minutes and turn them off. Drain the water from the tub.
3
Fill the tub above the jets with cold water. Turn on the jets for 15 minutes and turn them off. Drain the water and dry out the tub with a towel.