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Denver Hot Tub Supplies

Vanishing Act


Hot Spring Spas Vanishing Act Calcium Remover

The revolutionary Vanishing Act calcium remover reduces water hardness in an entirely new way. Instead of adding chemicals to the water, this product removes calcium particles, leaving the water softer and silky on your skin.

Enjoy these great benefits from creating softer hot tub water:

  • Reduces the need for additional chemicals, making water care easier.
  • Helps protect hot tub components from damage that can result from hard water.
  • Helps extend the life of your spa water.


  • Place the Vanishing act on the bottom drain of your hot tub when you refill.
  • After 12 hours, turn the bag over.
  • After an additional 12 hours, remove & discard.