Pool Mate pH Up for Swimming Pools — 10 lb Sodium Carbonate Powder, Fast-Acting pH Raiser

Pool Mate 10-Pounds Premium pH Up is a fast-acting sodium carbonate powder designed to raise and stabilize swimming pool pH to the recommended 7.4–7.6 range.

Keeping pool water pH in the proper range is essential for swimmer comfort, sanitizer efficiency, and protecting surfaces and equipment. Pool Mate pH Up is formulated for quick dissolution and controlled application so you can correct low pH without overshooting the target. Follow the included dosing chart and basic safety steps—pre-dissolve in a plastic pail, pour around the pool perimeter while the circulation system runs, and retest after one hour. Repeat as needed until you reach the ideal pH window.

How do I use Pool Mate pH Up safely and effectively?

Test your pool water pH first. If pH is at or below 7.2, pre-dissolve the recommended amount in a plastic bucket of water and add slowly to the pool while the pump is running. Wait an hour and retest; repeat small, measured additions until pH falls between 7.4 and 7.6.

• Always wear gloves and eye protection when handling chemicals.
• Pre-dissolve the powder in a plastic pail—never add water to the product container.
• Pour slowly around the pool edge with circulation on for even distribution.
• Retest after 1 hour and re-dose in small increments if needed.

How does this sodium carbonate pH increaser protect my pool?

Raising pH from acidic levels reduces corrosive stress on metal fixtures, heaters, and pump parts and prevents etching or surface damage to plaster, tile, and liners. Proper pH also improves sanitizer stability, helping chlorine work more predictably.

• Neutralizes acidic water that can damage metal and equipment.
• Helps prevent plaster etching and tile grout deterioration.
• Supports more efficient sanitizer performance at correct pH.

How much Pool Mate pH Up should I add to my pool?

Dosing depends on pool volume and the starting pH. Use the provided chart to determine the amount based on your pool’s gallons and how many tenths of pH you need to raise. Make additions in stages and retest to avoid overcorrecting.

• Refer to the included dosing chart for precise amounts per pool size.
• Add in increments, waiting one hour between tests.
• Smaller, repeated doses give finer control of final pH.

Will Pool Mate pH Up affect other water parameters?

Because Pool Mate is sodium carbonate, it increases pH with minimal impact on total alkalinity relative to stronger alkalis; however, repeated use can raise alkalinity and hardness over time. Monitor pH, total alkalinity, and sanitizer levels after treatment to keep all parameters balanced.

• Primary effect is pH increase; monitor total alkalinity too.
• Check chlorine after adjustment and shock if necessary.
• Regular testing prevents secondary imbalances from developing.

Who is this for: Pool Mate 10-Pounds Premium pH Up is ideal for homeowners, pool service professionals, and property managers who need a reliable, easy-to-apply pH increaser for backyard pools, in-ground or above-ground installations, and seasonal maintenance. It suits anyone who tests regularly and wants to protect surfaces, extend equipment life, and maintain swimmer comfort by keeping pH in the recommended 7.4–7.6 range.