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Stabilized 1″ chlorinating tablets.
90% Trichloro-s-triazinetrione (present chlorine)
Directions for use:
- Maintain recommended daily levels as determined by testing kit.
- Superchlorinate a freshly filled spa by adding 20g of Extra per 1,000L of spa water. Maintain water circulation for at least 1 hour before entering the spa (always measure your free available chlorine level before using the spa to make sure it falls within the recommended levels). Repeat superchlorination procedure after each use period.
- If using an automatic chlorinator, fill the chamber with Extra tablets and adjust flow rate, according to manufacturer’s recommendations to maintain proper chlorine residual. Adding tablets to the spa skimmer basket is an alternative chlorine feed method.
- Maintain proper chlorine residual by adding 10g of Extra per 1,000L of spa water, daily or as needed.
