Skip To Main Content
HTH 3 Super Shock 'n Swim
FREE SAME-DAY DELIVERY

HTH 3 Super Shock 'n Swim

16 oz
WegmansCostcoALDIFood LionSafewaySprouts Farmers MarketSam's ClubHarris TeeterTotal Wine & MoreShoppersThe Fresh MarketCVS Pharmacy®HMartBalducci'sPetco

Popular near you

Related Products

Details

HTH 3 Super Shock 'n Swim.

Destroys organic contaminants.

Buffered for pH control.

1 balance.

2 sanitize.

3 shock.

4 prevent algae.


Ingredients

Active Ingredients:

Calcium Hypochlorite - 52.0%.

Other Ingredients - 48.0%.

Total - 100.0%.

Minimum Available Chorine - 49%.


Directions

Why you should use this product: this is a highly effective, multi-purpose product that sanitizes, helps prevent algae and shock treats your pool. It is convenient, easy to use, and won't over-stabilize your pool. For crystal clean clear pool water, follow our 4 step pool care program:

Step 1: test and balance pool water.

Step 2: sanitize.

Step 3: shock at least once a week, and

Step 4: add algaecide as directed.

Directions for use: it is a violation of federal law to use this product in a manner inconsistent with its labeling.

Read all precautionary statements before use.

Method of application. How to use: do not pre-mix this product. Only add this product directly to your pool or skimmer. Use entire contents when opened.

Method for dosing directly into pool: add the recommended dosage of this product during evening hours while the filter pump is running. When adding this product to your pool, broadcast the product evenly over a wide area in the deepest part of the pool. If any granules settle to the bottom of the pool use brush to disperse.

Method for skimmer addition: make sure that filter pump is on and properly recirculating through skimmer. Empty skimmer of all chemicals and/or debris.

Contamination may cause an explosion or the release of toxic gases. Do not use this method when an automatic chemical dispensing device (e.g. feeder) is present. Pour this product slowly into skimmer, making sure that the material is drawn into the system at the same rate: do not allow this material to accumulate as toxic gases may be generated.

Pool shock treatment: add the recommended dosages of this product while the filter pump is running. See "method of application". When adding this product to your pool, broadcast the product evenly over a wide area in the deepest part of the pool.

Dosage rate: adjust and maintain pH to 7.2 - 7.4 with Hth?? pH Plus?? or Hth pH minus.

Follow label directions. Add 1 lb. (16 oz.) of this product per 12,000 gallons of water weekly to help prevent pool problems. Additional shock treatments may be required to correct problems which are caused by: visible algae. High bathing loads, heavy wind and rainstorms. Additional shock treatments will also remove unpleasant odors and eye irritation. Do not re-enter pool until the free available chlorine residual is 1 - 4 ppm. Shock treats your pool when opening, then weekly to prevent pool problems.

Algae control:

If the sides or bottom of your pool develop algae spots, direct this product as close to the algae as possible. Follow "pool shock treatment" directions.

Note:

Prolonged contact with pool surfaces may cause staining or bleaching. Immediately after treatment thoroughly clean pool by brushing surface of algae growth, vacuum and cycle through filter. If necessary, repeat the treatment. Pool should not be entered until the chlorine residual is 1 to 4 ppm.

Opening your pool:

Follow "pool shock treatment" directions. Allow 30 minutes for product to disperse and test chlorine residual with a pool test kit. Repeat dosage, as needed, until chlorine residual is 1 to 4 ppm.

Water balance: for best product performance, swimmer comfort and crystal clear water, use Hth pool care products to maintain the following water balance:

Acceptable range for balance:

PH 7.2-7.6.

Total alkalinity 60-120 ppm.

Calcium hardness above 200 ppm.

Available chlorine 1-4 ppm.

Follow label directions for each product and allow each product to dissolve and disperse before adding additional products to the pool. Use a reliable test kit that measures all these ranges.

Why Instacart?

Instacart delivers fresh groceries
Great Prices, from multiple stores
All your favorite local stores
Personal shoppers pick all the highest quality items for you
Delivered in as little as 2 hours

Why Instacart?

Instacart delivers fresh groceries
Great Prices, from multiple stores
All your favorite local stores
Personal shoppers pick all the highest quality items for you
Delivered in as little as 2 hours

Browse more categories

  • Alcohol
  • Food
  • Household Essentials
  • Pet Care
  • Personal Care
  • Health Care

Common questions

It's simple. Using the Instacart app or website, shop for products from your store of choice near you. Once you place your order, Instacart will connect you with a personal shopper in your area to shop and deliver your order. Contactless delivery is available with our "Leave at my door" option. You can track your order's progress and communicate with your shopper every step of the way using the Instacart app or website.

Using the Instacart app or website, select a store of your choice near you that offers pickup, select Pickup, and then select your preferred pickup location from which you'd like to place your order.

Then, when you arrive at the store of your choice, use the Instacart app to notify us. Depending on the store, a shopper or store employee will bring the groceries to your car, or you can pick them up at the designated area.

Here's a breakdown of Instacart delivery cost:
  • Delivery fees start at $3.99 for same-day orders over $35. Fees vary for one-hour deliveries, club store deliveries, and deliveries under $35.
  • Service fees vary and are subject to change based on factors like location and the number and types of items in your cart. Orders containing alcohol have a separate service fee.
  • Tipping is optional but encouraged for delivery orders. It's a great way to show your shopper appreciation and recognition for excellent service. 100% of your tip goes directly to the shopper who delivers your order.

With an optional Instacart Express membership, you can get $0 delivery fee on every order over $35 and lower service fees too.

Instacart pickup cost:
  • There may be a "pickup fee" (equivalent to a delivery fee for pickup orders) on your pick up order that is typically $1.99 for non-Express members. Express membership waives this like it would a delivery fee.
  • Pick up orders have no service fees, regardless of non-Express or Express membership.

When an item you want is out-of-stock at the store, your shopper will follow your replacement preferences.

You can set item and delivery instructions in advance, as well as chat directly with your shopper while they shop and deliver your items. You can tell the shopper to:
  • Find Best Match: By default, your shopper will use their best judgement to pick a replacement for your item.
  • Pick Specific Replacement: You can pick a specific alternative for the shopper to purchase if your first choice is out-of-stock.
  • Don't Replace: For items you'd rather not replace, choose "Don't replace" to get a refund if the item is out of stock.

If something isn't right, you've got options. In the Instacart app or website, you can report:

  • Missing items
  • Incorrect items
  • Damaged items
  • Poor replacements
  • Early/late orders
The price for this product is set by the individual retailers and varies among them. Each retailer has a pricing policy that can be found on that retailer's page. Please click on each retailer to see that retailer's price for this product.
We accept Visa, Mastercard, Discover and American Express
visamaster_carddiscoveramerican_express
* FREE delivery on your first order with Express.Terms apply
Instacart logo

Get deliveries with Instacart

  • iOS Logo
    iOS
  • Play Store Logo
    Android

Top departments



Legal

    • Terms of Use
    • Privacy Policy
    Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Android, Google Play and the Google Play logo are trademarks of Google LLC.