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Alkalinity Increaser by Swim Clear
product #3321

Alkalinity Increaser

by Swim Clear
List price: $12.99  
You save 23%

Pool Maintenance comes Naturally When Water Alkalinity is Balanced

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Product Details

Alkalinity Plus - Alkalinity Increaser by Swim Clear

Alkalinity is a measure of your pool water's capacity to control natural acids; if you wish to maintain the perfect pH balance of your pool water, you must first achieve the proper Alkalinity levels. One of the easiest ways to keep pool chemicals such as chlorine working properly in your swimming pool is to get the Alkalinity in the proper range. Once the Alkalinity is balanced, other chemicals can do their job properly. The pH level will be easier to keep in line when the Alkalinity is at the appropriate level. 


  • Granular solution
  • No waiting period to swim
  • Dissolves quickly without residue
  • Compatible with other swimming pool chemicals


  • 1 lb. / 10,000 Gallons raises total alkalinity approximately 10 ppm
  • Broadcast evenly over pool water surface


  • Equation for adding alkalinity plus:  (pool gallons / 125,000) x ____ppm desired change = pounds of alkalinity plus
  • Maintain alkalinity levels between 80-120 ppm


Swim Clear
Pool Chemicals:
  • Pool Balancing Chemicals

Shipping 5lb / 10lb

Function Raises Alkalinity

PPM 80-120

Start-Up 1lb / 10K gal

Maintenance As Needed

Wait to Swim No

Shelf Life No

Other Name Sodium Bicarbonate

Use Swimming Pools

Application Broadcast

FedEx / ups Yes

Online Item Yes

In Store Item Yes

Videos & Resources

What is Alkalinity Plus?
Pool School with Mike the Pool Guy


Free Shipping

For online orders over $40 (before tax), shipping and handling is FREE. Orders that are under $40 will have a $5.99 shipping fee added. Most pool supplies ship via Fed Ex and delivery times within the Continental U.S range from 2-5 days. All orders received before noon will ship that SAME DAY.
Shipping Details & Conditions.



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