On Sale Sold Out
Skip to product information
1 of 1
Free Shipping
Free Shipping

Pool Goods offers free shipping on packaged orders above $75*
*Excludes oversize items

Simple Return Policy
Simple Return Policy

Pool Goods that has a return policy that allows for eligible products to be returned when unopened and undamaged*

On Sale Sold Out

Pool Goods

|

SKU:#

4 in stock

PristineExtra | 1LB Bag

PristineExtra | 1LB Bag

Regular price $11.99 USD
Regular price Sale price $11.99 USD
Shipping calculated at checkout.

Pristine Blue® Pristine Extra – Chlorine Shock for Startup & Troubleshooting Pristine Extra is a fast-dissolving chlorine shock used at... Read More

View full details
Collapsible SVG Left
Description

Pristine Blue® Pristine Extra – Chlorine Shock for Startup & Troubleshooting

Pristine Extra is a fast-dissolving chlorine shock used at the start of the Pristine Blue® system and for occasional troubleshooting of water issues. It rapidly raises chlorine levels to sanitize the water and just as quickly dissipates, helping your pool or spa return to non-chlorine conditions with minimal downtime.


Key Benefits

  • Jumpstarts your Pristine Blue® water care system

  • Quickly clears up cloudy or contaminated water

  • Ideal for pools and spas

  • Fast-acting and easy to use

  • Returns water to a non-chlorine state quickly


💧 When to Use

  • At startup of the Pristine Blue® system

  • When pool or spa water appears cloudy, dull, or has unusual odor

  • For routine superchlorination in high-use spas


⚠️ Important Safety Note

  • Do not re-enter pool or spa until chlorine levels fall below 3 ppm.

  • Never allow undissolved product to rest on pool surfaces.

UPC:

Dosage

📏 Dosage Instructions
For Pools

Startup Shock: Use 1 lb per 10,000 gallons of water

Application: Broadcast directly into the deep end. Use a pool brush to disperse any granules that settle on surfaces.

In water colder than 70°F, pre-dissolve in a clean plastic bucket (no more than 1 lb per 3 gallons of cool water). Always add product to water — never water to product.

For Spas & Hot Tubs

Startup Shock: Use 1 teaspoon per 100 gallons of water

Maintenance Disinfectant Dose: Use ½ teaspoon per 100 gallons

Repeat every 15–20 minutes until chlorine residual reaches 3–5 ppm

Superchlorination (as needed): Use 1 teaspoon per 100 gallons (or ¼ cup per 1,000 gallons)

May be required nightly in heavily used spas or weekly in light usage

Ingredients

🧪 Active Ingredient

Sodium Dichloro-s-Triazinetrione Hydrated: 99%

Available Chlorine: 55.5%

Collapsible SVG Right

Pool Goods genuinely cares about what they do. It shows in their work and in the way they treat others. They are experts in their field, provide the correct information, and their experience is un-matched.

Scott G.
Our quality promise

At Pool Goods®, we promise to be your partner in achieiving the perfect pool and spa environment, one that is stress-free, efficient and enjoyable.