Blue Horizons Total Alkalinity Reducer is a liquid acid used for rapidly reducing the total alkalinity of swimming pool water. Apply when the total alkalinity is above the recommended 150mg/l (ppm) maximum. Blue Horizons Total Alkalinity Reducer Instructions - Important This product should be handled with care. - Blue Horizons Total Alkalinity Reducer should be carefully slug dosed into the deep end of the pool with the pump(s) running. - If large quantities are required, it may be necessary to apply over a number of days while testing the total alkalinity between each application. - After completing the treatment, test and adjust the pH level if necessary. | Pool Volume | | Dose Rates to reduce TA by | | | --- | --- | --- | --- | | M3 (Ltrs) | Gallons | 10mg/l | 25mg/l | | 4.55 (4,545) | 1,000 | 100ml | 250ml | | 11.36 (11,364) | 2,500 | 250ml | 625ml | | 22.73 (22,730) | 5,000 | 500ml | 1.25ltrs | | 45.45 (45,455) | 10,000 | 1.00ltrs | 2.50ltrs | | 68.18 (68,175) | 15,000