Check the listing for details. Jack's Magic The Step Stuff Swimming Pool Steps Cleaner Kit - Removes Stains!. Condition: New. Listed at 38.66 USD. Jack's Magic® The Step Stuff Swimming Pool Steps Cleaner Kit - Removes Stains! Item Number: 3013201 Jack's Magic® The Step Stuff - provides pool owners with an easy way to keep stains off your pool steps simply by adding this product, which is safe for use with vinyl-lined steps. The Step Stuff's three-step formula is easily applied by adding to the water above the steps, while still being extremely effective at removing most common stains from your steps, preventing any possible slipping accidents and vastly improving your pools appearance. Features: Step Stuff safely and effectively removes most common stains off pool steps right before your eyes! The simple two-stage Step Stuff process works instantly with no scrubbing. Swim after allowing only 15 minutes of circulation! The Step Stuff easy one-application kit includes one 8 oz liquid and one 8 oz powder Safe for vinyl liner pools Directions on Use: Balance your vinyl pool to the following parameters: Free and total available chlorine 1-3 ppm, total alkalinity 80 ppm or less, calcium hardness 200-400 ppm, cyanuric acid below 80 ppm, total disolved solids below 1,200 ppm. For vinyl pools using biguanide sanitizers, 30-560 ppm of biguanide sanitizer, pH between 7.2-7.4, total alkalinity of 80 ppm or less, calcium hardness between 200-400 ppm, and TDS below 1,200 ppm. Turn off pump and make sure pool water is completely still. Pour The Step Stuff liquid over steps, particularly over any stained area(s). Pour The Step Stuff powder over the same stained area(s). Let sit for 2-3 minutes, then brush away. Frequently Asked Questions: Can I use the Step Stuff on my plaster finish pool? No, the Step Stuff is only designed for use in vinyl liner pools. How long after I put in the Step Stuff s it safe to swim? You should allow 15 minutes of circulation before swimming.