Spa Fresh Ultra pH & Alkalinity Up 2kg

Product Description 

Keep your spa water balanced, comfortable, and equipment-safe with Spa Fresh Ultra pH & Alkalinity Up 2kg. This premium water balancing treatment is specially formulated to increase both total alkalinity and pH levels in spas and hot tubs, helping to maintain crystal-clear water and optimize sanitizer efficiency. 

Low alkalinity can cause rapid pH fluctuations, corrosion of heaters and metal components, surface etching, increased chemical consumption, and irritation to skin and eyes. By maintaining the correct water balance, Spa Fresh Ultra helps protect your spa investment while improving bathing comfort.

Key Features

• Raises both Total Alkalinity (TA) and pH levels
• Helps prevent corrosion of spa equipment and metal fixtures
• Reduces pH fluctuations for more stable water chemistry
• Improves sanitiser effectiveness and reduces excessive chemical demand
• Helps prevent skin and eye irritation caused by poorly balanced water
• Easy-dissolving powder formula
• Suitable for all spa and hot tub water types
• Australian product suitable for residential spa maintenance 

Recommended Water Balance

For optimal spa performance:

• Total Alkalinity: 125–150 ppm
• pH Level: 7.2–7.6

Dosage Guide

To increase Total Alkalinity:

• Add 18g per 1,000 litres of spa water to raise total alkalinity by approximately 10 ppm. 

Application Instructions

1. Test spa water for Total Alkalinity and pH.
2. Calculate the required dosage.
3. Dissolve the product in a clean bucket of water.
4. Slowly add the solution to the spa with the circulation pump operating.
5. Run the filtration system for at least 1 hour.
6. Retest water after 3–4 hours and adjust if necessary. 

Technical Specifications

• Brand: Spa Fresh Ultra
• Product Type: pH & Alkalinity Increaser
• Form: Powder
• Size: 2kg
• Application: Spa and hot tub water balancing
• Suitable For: All spa and hot tub water types
• Primary Function: Increase pH and Total Alkalinity
• Country of Origin: Australia