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how much of this product would you use in a standard hot tub please?

The dosing guide for hot tub flush for standard sized spas is included below.

Directions for use

  1. Shut down your spa and remove filter cartridge
  2. Carefully pour the required amount of Hot Tub Flush into your spa skimmer
  3. Turn on all the spa pumps, booster pumps, open all jets and run for 15 minutes
  4. Turn off the spa and leave to stand for 15 minutes
  5. Re start all the pumps for a further 10 minutes
  6. Turn off and drain all the water from the spa, flush jets with a hose pipe to remove any stubborn deposits
  7. Replace filter cartridge, refill your spa with fresh water, sanitise and resume normal operation of your spa


How Much?

Spa water volume Quantity Required
1000L 250ml
1500L 375ml
2000L 500ml