Happy Hot Tubs Spa Salt Crystals 5kg

These spa salt crystals (sodium chloride) from HappyHotTubs are high quality and perfect for use with hot tub salt sanitising systems such as the ACE system from Hot Spring Spas or inflatable hot tub salt systems.

Adding salt crystals to your spa water enables your hot tub salt water sanitising system to automatically generate active oxygen and chlorine to sanitise (clean) your spa water. Simply balance your spa water according to the ACE (or equivalent) guidelines.

With jets running slowly add the directed amount of salt into the filter compartment, one cup at a time until correct amount is added. Allow jets to run for 5 minutes extra to ensure the salt is fully dissolved. Turn off the jets and use either the built in salt reading function on your control panel or saltwater test strips to confirm the correct salt reading. Water must be above 36 degrees celsius and jets must be off for the system to correctly read salt levels.

TIP – Always add less than the recommended amount as it is easy to add salt but reducing salt in water involves draining and refilling! Add enough to bring the system online and top up later if required. 

How much salt do I add to my Hot Spring hot tub?