Sodium Bisulphate Powder.
Decreases the pH of water. pH, along with alkalinity, hardness and temperature are required to be balanced in order to prevent corrosion, scale formation or skin irritation.
Dosage: 10g per 1000 litres of water for a pH decrease of 0.2. Tip the required amount straight into the pool with the filter pump running. Results can be seen from testing after 8 hours (leave the filter pump running.
This product is acidic so it’s best to wear gloves when using. Clean up any spilt product by sweeping up and disposing of or washing away with plenty of water.
Safety data sheet can be found here: https://bit.ly/Sodiumbisulphatesds
(Bag design may differ from image shown depending on current supplier.)
This product is not currently available for delivery to North Island locations. South Island delivery will coincide with our monthly circuit. Email us for further details.