How often should I add Purple Ice to my radiator?

How much Purple Ice do I need to add to my cooling system?
August 17, 2018
Will adding too much Purple Ice harm my cooling system?
August 17, 2018
When used with antifreeze, Purple Ice should be added once a year or every 30,000 miles (48,280 km), whichever comes first, in order to maintain proper performance. When using Purple Ice in a cooling system running straight water, Purple Ice should be added once a year or every 15,000 miles (24,140 km), whichever comes first.
Category: Cooling System Additives