No products in the cart.
- - [[item.title]]
    
    specifications: [[item.skuinfo]]
    
    price: [[item.currency]][[item.price]]
    
    [[item.currency]][[item.allPrice]]
You'll also love

[[item.title]]
[[item.currency]][[item.discount_price]] [[item.currency]][[item.price]]

ADD

CHECKOUT [[currency]][[allPrice]]

Price

[[listData.currency]][[listData.discount_price]] [[listData.currency]][[listData.price]] save [[parseInt((1-listData.discount)*100) ]]%

[[listData.product_sku.sku_code.show_name]]

[[item.name]]

retract

Please select [[listData.product_sku.sku_code_add.show_name]]

[[listData.product_sku.sku_code_add.show_name]]

ADD TO CART BUY NOW ADD TO CART BUY NOW

TRUSTED STORE

This store has earned the following certifications.

Certified Secure Certified
100% Issue-Free Certified
Verified Business Certified
Data Protection Certified

Unlock Exclusive Deals Now!

Limited-time special prices shop your favorites before they're gone! Click below to start saving!

Go to see

[[num_page_4]]

Spaguard Shock / Calcium Hardness Increaser

Hot Tub Calcium Hardness Increaser - 1 Quart

Name: SpaGuard Pro Supplies
Price: 9.88 USD
Availability: InStock

Price

$ 14.11 $9.88 save 30%

[[pageData.product_sku.sku_code.show_name]]

Selected product: [[dectitle]]

[[item.name]] [[pageData.currency]][[item.price]]

[[pageData.product_sku.sku_code_add.show_name]]

Please select [[pageData.product_sku.sku_code_add.show_name]]

Quantity

ADD TO CART

BUY NOW

ADD TO CART

BUY NOW

Free World wide Shipping

30 Day Money Back Gurantee

TRUSTED STORE

100% Issue-Free

Secure Checkout

$10K ID Protect

GUARANTEED SAFE CHECKOUT

Ideal Hardness for Your Water

The ideal hardness level is 200-400 ppm, ensuring optimal mineral content for your water. This range helps maintain a balanced and healthy environment for your plants and aquatic life.

Easy and Precise Hardness Adjustment

One ounce of our product per 500 gallons will increase hardness by approximately 10 ppm. This precise measurement allows you to easily monitor and adjust the hardness as needed.

Convenient and User-Friendly

Our liquid product is highly preferred by customers for its ease of use. Unlike granular alternatives, this form makes it simple to dose and mix with water, ensuring consistent results every time.