At level 2 B, the water is disinfected on a continuous basis.
Active Pool Chlorine LongTabs make it easy to maintain the pool water's quality. Chlorine LongTabs are developed for the ongoing maintenance of the pool water's quality and are used in combination with Chlorine Quick or Chlorine SuperShock Calcium Hypochlorite. The tablets have a chlorine content of 90% and continuously add chlorine to the water. Active Pool recommends a chlorine content of between 0.5 and 1.0 mg/l for pools with normal activity and a chlorine content of between 1.0 and 3.0 mg/l for pools with high activity. The pH and chlorine level should be checked and adjusted on a regular basis.
An alternative to Active Pool Chlorine LongTabs is the multi-tablets Active Pool Chlorine LongTabs Multi (link to Multiproducts) with four care products in one tablet.