Name: Member's Mark Quick Dissolving Shock 20lb with 10 Test Strips
Brand: Member's Mark
SKU: 15040303929
Availability: OutOfStock
Rating: 4.6 (1448 reviews)

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Member's Mark Quick Dissolving Shock 20lb with 10 Test Strips

<summary><ul><li><strong>Pool Maintenance</strong>: This quick-dissolving shock maintains cleanliness and freshness in most pools and spas, effectively killing bacteria and controlling algae.</li><li><strong>Comprehensive Package</strong>: Includes 20 convenient 1-lb bags of shock stabilizer, totaling 20 pounds, plus 10 test strips for easy pool condition monitoring.</li><li><strong>Water Quality</strong>: Keeps pool water clean, clear, and inviting by eliminating chlorine odor and enhancing overall water quality.</li><li><strong>Efficient Formula</strong>: Composed of 99% active ingredient, this powerful formula ensures maximum efficiency and immediate results for pool and spa maintenance.</li><li><strong>Hassle-Free Application</strong>: Quick-dissolving, stabilized granules are conveniently packaged in 1-lb bags, minimizing measuring and guesswork for easy application.</li><li><strong>Essential Care</strong>: Shocking is a crucial part of regular pool maintenance, preventing algae growth and disinfecting water from various contaminants.</li></ul></summary>

<h3>Member's Mark Quick Dissolving Shock</h3> <p>Introducing the Member's Mark Quick Dissolving Shock, a must-have for maintaining the cleanliness and freshness of your pool or spa. This product is compatible with most pools and spas, offering a convenient solution to kill bacteria and control algae. The quick-dissolving formula ensures easy application and immediate results.</p> <h3>Benefits and Features</h3> <p>The Member's Mark Quick Dissolving Shock Stabilizer is designed to keep your pool water clean, clear, and inviting. It effectively eliminates chlorine odor and kills bacteria, enhancing the overall quality of your pool water. This package includes 20 1-lb bags of shock stabilizer and 10 Test Strips for easy monitoring of your pool's condition.</p> <h3>Understanding Pool Shocking</h3> <p>Wondering what shocking a pool means? It's a crucial process in pool maintenance that helps keep your pool clean and prevents algae growth. Bacteria can enter pools from various sources such as heavy storms, multiple bathers, and waste from skin, hair, lotions, soap, and more. Pool shock, a granulated form of chlorine, is used to treat this water and disinfect it.</p> <h3>Regular Pool Care Routine</h3> <p>Shocking the pool is a necessary part of servicing it. Many pool owners incorporate this process into their regular pool care routine every few weeks to ensure the water remains clean and sanitary. With Member's Mark Quick Dissolving Shock, maintaining your pool's cleanliness becomes a hassle-free task.</p>

Brand

<ul>  <li>Member's Mark™ Quick Dissolving Shock includes 20 1-lb bags and 10 Test Strips</li>  <li>Powerful formula ensures easy pool and spa maintenance</li>  <li>Effectively keeps algae and bacteria under control</li>  <li>Conveniently packaged 1lb bags of stabilized granules, minimizing measuring and guesswork</li>  <li>Composed of 99% active ingredient for maximum efficiency</li> </ul>

Specifications

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Instant Savings

<ul>
<li>Member's Mark™ Quick Dissolving Shock includes 20 1-lb bags and 10 Test Strips</li>
<li>Powerful formula ensures easy pool and spa maintenance</li>
<li>Effectively keeps algae and bacteria under control</li>
<li>Conveniently packaged 1lb bags of stabilized granules, minimizing measuring and guesswork</li>
<li>Composed of 99% active ingredient for maximum efficiency</li>
</ul>

Works very well, used it for a few years but due to COVID, got into using calcium hypochlorite type stuff, big mistake. After a complete cluster on opening this year, finally got the pool looking right by abandoning Calcium based shock and going back to this stuff.
The only downside is the incredible price rise over the last 2 years, way beyond what I would have expected even given our rampant inflation.

Excellent stuff, glad to have come back to it

This product works amazingly! Especially after a rain keeps the pool nice and clear! And I find that Sams has the BEST price on pool products!

Magic Dust

We saw this in the pool group we are members of, so decided to try it. It does dissolve quickly and helped to clear up our water. Very satisfied and will purchase again when needed.

Great Treatment Option

I have been purchasing this for the last 4 seasons now, it has gone up in price twice since then BUT it is still more economical than what my pool place charges. Also it does just as good if not better than the Shock I’ve purchased at my pool place. Our pool is 30 ft across x 54 inches deep and we normally go through approximately 2 cases a summer with regular weekly maintenance. I would recommend.

Works great

Dissolves quickly and works as well as the overpriced big boy name brands. And it's very reasonably priced!

Members Mark Quick Dissolving Shock

Members mark shock works great. It is equally comparable to brand names at a reduced cost. It works great. 2 bags a week in the summer heat and pur pool is sparkling and swim ready.

Members Mark shock - great product @A great price

This shocks works well especially with algae. I have tried many shocks and so far.This one is my favorite.It really works. I live in texas, where the sun.It is fierce and the algae grows fast. This keeps everything in line.

Works well at keeping algae away

We have been using thus shick for the past 2 years on our pool and it works great! No problems with dissolving the priduct. Used regularly and kept pool sparkling clear.

Great product

Using this shock and chlorine tablets with stabilizer caused my pool to go into chlorine lock. Choose a shock without stabilizer and then use the tabs.

Shock with cyanuric acid stabilizer

Started using in June and could not figure out why algae was worsening. Should have read the reviews. The more I added the worse the algae became. Will be returning it.

Member's Mark Quick Dissolving Shock 20lb with 10 Test Strips

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