Description

Spa Fresh Ultra pH & Alkalinity Up 2kg

Increases Total pH and Alkalinity in spa and hot tub water. Water low in Total Alkalinity can corrode equipment, etch some spa surfaces, cause skin and eye irritation in bathers and excessive chlorine usage.

General Instructions:
Total Alkalinity should be maintained between 125ppm – 150ppm. pH should be maintained in the range of 7.2 – 7.6. Ensure your spa water is tested prior to adding Spa Fresh Ultra pH & Alkalinity Up.

Total Alkalinity & Instructions for dosage:
Add 18gm of Spa Fresh Ultra pH & Alkalinity Up per 1000 litres of water to increase Total Alkalinity by 10 parts per million (ppm)

Directions for use:
1. Calculate the required amount of Spa Fresh Ultra pH & Alkalinity Up (see dosage above)
2. Dissolve in a bucket of water, then pour slowly into the water with the pump & filter operating.
3. Run filter for at least 1 hour.
4. Allow 3-4 hours before re-testing the Alkalinity.

pH Instructions & Directions for use:
1. Have the water tested for both Total Alkalinity and pH.
2. Always adjust Total Alkalinity before raising the pH.
3. Calculate the required amount of Alkalinity & pH Increaser
4. Dissolve in a bucket of water, then pour slowly into the water with the pump & filter operating.
5. Run filter for at least 1 hour.
6. Allow 3-4 hours before testing the pH level again.

IMPORTANT NOTES:
If pH has been 6.8 or lower for some time and corrosion of metal fixtures is apparent, seek professional advice before adding Alkalinity & pH Increaser as metal staining may occur.