A highly effective dual-action clarifier, Clears cloudy water fast, Environmentally friendly formula, Liquid for easy application, More info:Blue Horizons Ultimate Water Clarifier Concentrate Key Features/Characteristics Liquid Concentrate Dual action - fast acting Ultimate water clarifier is a highly effective dual action pool water polisher, that collects small particles together for removal by the filter Application Instructions 1. Prior to application of this product, ensure the filter is operating efficiently (i.e. is not the reason for cloudiness), backwash the filter if necessary. 2. Maintain pH level within the ideal range of 7.2 – 7.6. If the not in this range, adjust. 3. Using the prescribed dose rates in the table below, add Ultimate Water Clarifier directly to your pool whilst the pump(s) are turned ‘on’ preferably near the water inlets to aid distribution. 4. Keep your filtration system turned ’on’ until clarity is restored. 5. It may be necessary to backwash the filter again after this procedure to remove all collected debris, prior to the resumption of normal filtration cycles. Dose Rates Water Volumes Condition of water Litres Gallons Hazy Murky 4,545 1,000 9ml 18ml 11,360 2,500 23ml 45ml 22,725 5,000 45ml 90ml 45,450 10,000 90ml 180ml 68,175 15,000 135ml 270ml Note: Do not use more than the recommended dose rate. Overdosing may reduce product efficiency. Always allow 24 hours for treatment to work, then if necessary repeat dose.Stock note: In an effort to provide the quickest possible delivery for our customers we may ship an alternative premium branded product if stocks are low.  These brands will only be Blue Horizons, Deep Blue Pro, Relax or Swim Fresh, all established for a long time in the water treatment industry.