✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Big Discount Freshwater Concentrated Chlorinating Granules - 3.5 Lb. Enjoy 55% Off [ezvfOWSI]

$19.99 $63.99 -69%

Big Discount Freshwater Concentrated Chlorinating Granules - 3.5 Lb. Enjoy 55% Off [ezvfOWSI]OverviewIntroducing FreshWater Concentrated Chlorinating Granules, your ultimate solution for maintaining sparkling clean and sanitized water in your pool or spa. Our 5lb container is packed with

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Big Discount Freshwater Concentrated Chlorinating Granules - 3.5 Lb. Enjoy 55% Off [ezvfOWSI]

Big Discount Freshwater Concentrated Chlorinating Granules - 3.5 Lb. Enjoy 55% Off [ezvfOWSI]

Overview

Introducing FreshWater Concentrated Chlorinating Granules, your ultimate solution for maintaining sparkling clean and sanitized water in your pool or spa. Our 5lb container is packed with powerful chlorinating granules designed to effectively sanitize your water, ensuring a safe and enjoyable swimming experience for you and your loved ones.

Formulated with the highest quality ingredients, our concentrated granules dissolve quickly and evenly, providing thorough coverage and long-lasting sanitation. Whether you're dealing with algae growth, bacteria, or other contaminants, our chlorinating granules work swiftly to eliminate them, leaving your water pristine and crystal clear.

What’s in the Box

  • 1 x Big Discount Freshwater Concentrated Chlorinating Granules - 3.5 Lb. Enjoy 55% Off [ezvfOWSI]

Ingredients

  • Sodium Dichloro-s-triazinetrione Dihydrate: 99%
  • Other Ingredients: 1%
  • Available Chlorine: 55%

Directions

Start-Up:

  1. Clean your spas surfaces, back-flush and clean filters.
  2. Ensure your spa's pH and alkalinity are within the proper ranges. 
  3.  Add 1/2 oz of Spa 56 per 500 gallons of water.
  4. Circulate spa or hot tub water for 5 minutes.
  5. Ideal Range 2 -3 ppm.

Weekly Maintenance:

  1. Using spa test strips, test your spas water and adjust when needed.
  2. Ideal Range for alkalinity level: 80 - 120 ppm.
  3. Ideal Range for pH level: 7.2 - 7.8.
  4. Ideal Range for Active Chlorine: 2 - 3 ppm.

Superchlorination:

  1. Using spa test strips, test your spas water and adjust when needed.
  2. Superchlorinate every 2 - 4 weeks.
  3. 1 oz of Spa 56 per 500 gallons of water. 
  4. Resume program when chlorine residual reads 2 - 3 ppm.

    Compatibility

    • Compatible with chlorine, bromine, ozone and biguanide sanitizers.

    Brand

    FreshWater®

    What Our Customers Say

    January 28, 2026

    Absolutely no complaints!

    Great product. And it works very well.

    - Katherine V..

    January 28, 2026

    Absolutely no complaints!

    Very pleased with this particular purchase.

    - Lynn W..

    January 28, 2026

    Absolutely no complaints!

    This has made a very real improvement.

    - Aurora M..

    Write a Review

    You Might Also Like

    Discover more great products from our collection.

    Portable Grill

    Portable Grill

    (205)
    $17.99 $57.99 -69%
    Hybrid 1200 Mattress

    Hybrid 1200 Mattress

    (366)
    $54.99 $175.99 -69%
    Dry Corn Stalk in Field 5273

    Dry Corn Stalk in Field 5273

    (823)
    $31.99 $102.99 -69%
    Stonemeade Sofa Chaise

    Stonemeade Sofa Chaise

    (277)
    $58.99 $188.99 -69%
    WU010217-DBT

    WU010217-DBT

    (221)
    $32.99 $105.99 -69%
    Silver Anchor Safe Jewelry

    Silver Anchor Safe Jewelry

    (618)
    $26.99 $86.99 -69%
    Diamonds tennis bracelet

    Diamonds tennis bracelet

    (645)
    $167.99 $537.99 -69%
    IM 0188/S KB7 GB

    IM 0188/S KB7 GB

    (270)
    $52.99 $169.99 -69%

    Copyright 2026 © mappa-mercia.org

    VISA
    PayPal
    Stripe
    Mastercard
    CASH ON DELIVERY