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

Nice generic equivalent to the brand name.  Multiple individual 1 pound bags of shock packed neatly in one box.  Same as brand name at a better price.

You will be shocked at the price.

Excellent price for this product. I highly recommend. I was buying shock from my local pool store as most big box stores sell diluted shock. This has the same ingredients as I’m used to buying for half the price!

Great product for a great price!

Pool Shock great value

Pool shock

Affordable Pool Care

Shock

Must have

Pool supplies

Dissolves quickly!

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.

Made algae worse

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

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

Member photos

You will be shocked at the price.

Great product for a great price!

Pool Shock great value

Pool shock

Pool shock

Affordable Pool Care

Shock

Must have

Pool supplies

Dissolves quickly!