Robelle 2210B pH Increaser for Swimming Pools, 10 lb

Raises pH levels

Prevents eye irritation

Prevents equipment corrosion, plaster damage

Ideal PH range 7.2 to 7.8 ppm

Test for pH with a reliable test kit. If the pH is low (7.2 or below) add this product according to the guide below. Pre-dissolve this product in a plastic pail and slowly pour around the perimeter of the swimming pool while the circulation system is operating. Allow system to operate for 1 hour after application. Retest the pH. If pH is still low, repeat this process until the pH reaches 7.4 to 7.6. How to increase pH for 5,000 Gallon Pool: base demand 1, add 2.6 oz., base demand 2 add 5.1 oz., base demand 3 add 7.7 oz., base demand 4 add 10.3 oz., base demand 5 add 12.8 oz., base demand 6 add 15.4 oz., base demand 7 add 1.1 lb. How to increase pH for 10,000 Gallon Pool: base demand 1, add 5.1 oz., base demand 2 add 10.3 oz., base demand 3 add 15.4 oz., base demand 4 add 1.3 lb., base demand 5 add 1.5 lb., base demand 6 add 1.9 lb., base demand 7 add 2.2 lb. How to increase pH for 20,000 Gallon Pool: base demand 1, add 10.3 oz., base demand 2 add 1.3 lb., base demand 3 add 1.9 lb., base demand 4 add 2.5 lb., base demand 5 add 3.2 lb., base demand 6 add 3.9 lb., base demand 7 add 4.5 lb.
Brand: Robelle, Model: 2210B, Color: White, Size: 10-Pounds