Pool Mate 25lb premium alkalinity increaser bag raises pool alkalinity safely
Pool Mate alkalinity increaser dissolving in pool water to stabilize pH
Pool Mate alkalinity increaser package label closeup with clear dosing info
Pool Mate alkalinity test and dosing scene for proper use

Pool Mate

Pool Mate 25-Pounds Premium Alkalinity Increaser for Swimming Pools – 100% Sodium Bicarbonate

High-performance patio lawn and garden made for confident daily results

$68.58

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Why customers choose Cera Garden

Pool Mate 25-Pounds Premium Alkalinity Increaser: Balanced Water, Clear Results

Pool Mate’s premium alkalinity increaser nudges total alkalinity upward, supporting a more stable pH and a smoother pool experience. Made from 100% sodium bicarbonate, this powder dissolves quickly into circulating water, helping your sanitizer perform consistently while reducing the risk of scaling and corrosion on equipment and surfaces.

Maintaining the right total alkalinity helps your pool water resist pH swings, making chemistry management easier and maintenance simpler. This product works with most common pool finishes, including fiberglass, marcite, painted surfaces, tile, exposed aggregate, and vinyl liners, with target ranges that reflect typical guidelines for different pool types.

Key benefits

  • Raises total alkalinity to stabilize pH and support reliable sanitation
  • Helps reduce pH bounce, making balancing water easier over time
  • Protects equipment and plaster from the stress of imbalanced water
  • Easy to dissolve, with quick circulation in the pool
  • Includes a clear dosing guide aligned with common pool types

TA targets by pool type

  • Fiberglass pools: 70–100 ppm
  • Marcite, Painted, Tile, or Exposed Aggregate pools: 80–120 ppm
  • Vinyl pools: 120–140 ppm

How to use Pool Mate alkalinity increaser

Before adding, test your total alkalinity with a reliable test kit. If TA is below the target range for your pool type, add the product directly to the pool water while the pump is running. Refer to the included dosing table for exact amounts. A common guideline is that 11 ounces raises alkalinity by about 10 ppm per 5,000 gallons; re-test and adjust as needed.

Once added, allow the water to circulate for a bit, then re-test TA and pH to confirm you’re moving toward the target range. Regular testing helps you maintain stable chemistry over the season and reduces the need for frequent adjustments.

Pair this product with your existing test kit and routine maintenance for a balanced, enjoyable pool experience without guesswork.

FAQ

Q: What is the Pool Mate 25-Pounds Premium Alkalinity Increaser used for?

A: It raises total alkalinity to help stabilize pool pH and support proper water treatment.

Q: How do I add this product to my pool?

A: When TA is below the target range, add directly to circulating pool water while the pump runs, following the included dosing table.

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