Yourspa Stabilised Chlorine Granules are ideal for daily dosing of your spa, to produce free active chlorine which kills bacteria and other potentially harmful organisms. They are rapid dissolving and have minimal impact on pH.
1. Use spa test strips and pH balance products to maintain pH level within the ideal range of 7.2 - 7.6. If the level is not in this range, adjust!
2. Maintain free chlorine residuals within the range 3 - 5 mg/l (ppm). (Freshly filled spas require initial shock or start up dose of 50mg/l (ppm) for 1 hour or 20mg/l (ppm) for 2 hours.
3. These chlorine granules may be applied directly to spas where temperatures exceed 20 degrees C. If below this temperature or if in doubt pre-dissolve the chlorine granules in a clean plastic container at a maximum rate of 10g of product per 0.2 gallons (1lt) of water. Stir well to ensure the chlorine is fully dissolved. Carefully add the resulting solution to the spa whilst the pump(s) are turned on, preferably near the water inlets and jets to aid distribution.
4. Repeat dose application if necessary to achieve levels in point 2 above.
5. Use spa test strips to check the chlorine level is within the range 3 - 5mg/l (ppm) before bathing recommences.
Water VolumeTo increase chlorine level byLitresGallons1mg/l (ppm) 3mg/l (ppm)1,0002202g granules 6g granules1,5003303g granules9g granules