Use a Hardness Test Kit to verify the KH level. If the KH value is below 50 mg/L (ppm), add pH Adjust Up at the rate of 50 ml/265 US gal. (1,000 L). Avoid changing the KH by more than 20 mg/L per day. Maintain a KH level between 50 and 120 mg/L (ppm), always verify the pH after every dosage and avoid changing pH levels by more than .5 per day. NOTE: Wait 30-60 minutes before testing pond water after dosing with pH Adjust Up.
Laguna pH Adjust Up Pond Water Treatment
Size: 16 fl. oz.