HTH® Easy Acid

Directions for use:

(Based on a 50 000l pool)

Use only as directed.

To Lower pH

NB: In the case of a vinyl or colored lining, pre-dissolve HTH® Easy Acid in a bucket of water before adding to the pool.

1. pH should be kept between 7.2 – 7.6 to ensure effective sanitation, avoid eye and skin irritation and prevent damage to pool linings and equipment.
2. Test pH level using HTH Quick Test Strips or HTH 4 in1 Test kit.
3. With the filter running, add 250ml (½ capful) of HTH® Easy Acid around the sides if the pool.
4. Filter for 3-4 hours, test and readjust pH if necessary.
5. If pH is still too high, continue to adjust down until within the required range of 7.2 -7.6

NB: Never add more than 500ml of HTH® Easy Acid at any one time.

1. To lower Total Alkalinity (TA).
2. Switch the pump off.
3. Pre-dissolved 1liter of HTH® Easy Acid in 5 liters if water. Pour into one spot in the deep end of the pool.
4. Leave the pump off for 15 minutes.
5. Switch the pump on and continue with normal filtration. Check the TA level after 12 hours.
6. If necessary, repeat the process until the ideal range is reached.

NB: Never add more than 1liter of HTH® Easy Acid at any one time, 1liter drops TA by 10ppm in 50 000l

1. Test and correct Total Alkalinity (TA) to within the required range of 80 – 120ppm.
2. Test pH using HTH® Quick Test Strips or HTH® 4-in-1 Test Kit.
3. Refer to table below for correct quantity to dose. Never add more than 500ml at any one time.
4. With the filter running, pour around the sides of the pool.
5. After 3 – 4 hours, test and readjust pH if necessary.