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Hy-Clor Alkalinity Increaser pH Buffer 4kg Sodium Bicarbonate Soft Pack

$46.20 $69.30 -33% OFF
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Hy-Clor alkalinity increaser is a 4kg sodium bicarbonate pH buffer that raises the total alkalinity of your pool water, helping stabilise pH so it stops swinging out of range.

  • Pack size: 4kg soft pack
  • Active ingredient: sodium bicarbonate
  • Recommended use: raise alkalinity and control fluctuating pH in swimming pools
  • Compatibility: suits all pool linings

Total alkalinity acts as a buffer for pH, so lifting it makes your pH easier to hold steady and helps chlorine work efficiently. This product raises alkalinity while remaining suitable for all pool linings, and the convenient soft pack makes it easy to pour and dose. Add it as directed and retest to keep your water balanced.

More about this product

Hy-Clor 4kg Alkalinity Increaser pH Buffer raises the alkalinity of pool water, which helps control fluctuating pH levels. It is compatible with all types of pool linings and comes in a convenient soft pack that is easy to pour.

  • 4kg soft pack
  • Sodium bicarbonate
  • Raises alkalinity and steadies pH
  • Suitable for all pool linings

Questions & Answers

Does pH buffer raise alkalinity?

Yes. This pH buffer is an alkalinity increaser, so it raises the total alkalinity of the pool water.

Does alkalinity increaser raise pH?

Raising total alkalinity helps stabilise pH and can nudge it upward, but its main job is buffering pH so it stays steady rather than swinging.

Is pH increaser the same as alkalinity increaser?

No. This product raises total alkalinity (a buffer for pH); a dedicated pH increaser is used to lift pH directly. They do related but different jobs.

What is the active ingredient?

It is sodium bicarbonate.

What size is the pack?

It is a 4kg soft pack.

Is it safe for all pool surfaces?

Yes. It is compatible with all types of pool linings.

Standard Shipping Australia-wide
Dispatches within 1-2 business days from our Australian warehouses
14-Day Change-of-Mind Returns
Change of mind? Eligible products can be returned within 14 days of delivery if unopened, unused and in original packaging. Return postage and restocking fees may apply. This does not affect your Australian Consumer Law rights for faulty products.

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