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Active Oxygen System

200g Tablets & Liquid

A two part pool sanitiser system using 200g multi-functional active oxygen tablets and a liquid activator.

Providing a gentle alternative to chlorine or bromine sanitisers, it is odourless, easy to use and kind to the eyes and skin.

3 actions in 1 application:

  • Controls & eliminates organic waste
  • Destroys algae and prevents its return
  • Clarifies the water





Active Oxygen 3 in 1 Tablets (A)
  1. Firstly check the pH of the water, (ideal level is 7.2 - 7.6) and adjust if necessary.
  2. Add Fi-Clor Active Oxygen tablets at 4 tablets per 50m³ of water in a skimmer or floating dispenser, with the filtration running.
  3. To boost the effectiveness of Fi-Clor Active Oxygen and for sparkling clear water, use Fi-Clor Active Oxygen Activator (B) once a week.

Caution When using the Fi-Clor Active Oxygen system for the first time, ensure all traces of Baquacil PHMB treatment are removed (neutralised).

Active Oxygen Activator Liquid (B)


  1. Firstly check the pH of the water. Ideal level is between 7.2 and 7.6. Adjust using Fi-Clor Water Balance products.
  2. Add Fi-Clor Active Oxygen 3 in 1 Tablets (A) as per pack instructions.
  3. Add 1 Litre Fi-Clor Active Oxygen Activator (B) per 50m³ (11,000 gals) directly to the pool with the filtration running.


  1. Add Fi-Clor Active Oxygen 3 in 1 Tablets (A) as per pack instructions.
  2. Add 500ml Fi-Clor Active Oxygen Activator (B) per 50m³ (11,000 gals) - see below.
  3. In the event of the pool being untreated for a prolonged period, eg 1 month, add 2 litres per 50m³.

Note - For liner swimming pools, please refer to the liner manufactures operting guidelines.

Caution All bathers must be prevented from using the pool while the treatment is being carried out.

Precautions: Never mix in their solid state, or in concentrated solution, Fi-Clor (stabilised chlorine) BLUE and (unstabilised chlorine) RED label products. Never mix chemicals, except by dosing into the pool separately and at different times. Never add chemicals to the water when bathers are in the pool. Store in a cool, dry, well ventilated, secure place away from oxidising and reducing agents, eg, petrol, oil, solvents and organic materials; ammonia, fertiliser and nitrogen compounds; strong acids and alkalis. Avoid direct contact with pool chemicals. Should there be skin contact with chemicals, wash thoroughly.


Disposal When empty and providing it has been rinsed out on the pool. this container may be disposed of via household recycling.

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