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MODEL#96925-6
(4.68 out of 5 Stars) Ask us a question regarding 96925-6
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Zappit Cal Shock 65 is 68% Calcium Hypochlorite with 65% available chlorine. Our best selling shock treatment, Cal Shock 65 is in a fast dissolving granular form so it quickly destroys organic waste, algae and bacteria saving you time and money.
How To Winterize Your In-Ground Pool
2/10/2012
Q:I just purchased a new pool. What chemicals do I need to keep it clean?
A:Congratulations on your pool purchase. To keep your pool nice and clean you will need a variety of chemicals. Feel free to browse through our >Pool Chemical Guide. It provides quite a bit of information to help get you started.
1/31/2012
Q:Can I pay for expedited shipping on my pool chemicals?
A:It is the policy of our shipping carrier, UPS, to not permit expedited shipping of possible hazardous or dangerous chemicals via air transit. This policy includes all pool chemicals making the only available delivery method for such items UPS Ground.
1/25/2012
Q:I'm looking for pool shock to sanitize my drinking water. Will this work?
A:I have heard of people using pool shock to sanitize drinking water but I can not promote the use of any pool shock for this purpose. You will want to contact the NSF for further information.
Ratings Summary
Average Rating: (4.68 out of 5 Stars)
Recommended: (96%) 27 of 28 customers would recommend this product to a friend.
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The Most Helpful Review
1 of 1 person found the following review helpful:
(5 out of 5 Stars) Great Swimming Pool Cleaner
Reviewed By: Thomas D. from Los Angeles, CA (5/25/2011)
I got exactly what I wanted and needed, and the price was very good and the service totally excellent! Very efficient in every way!
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(5 out of 5 Stars) Great Pool Cleaner
Reviewed By: Jody N. from Manton, MI (3/16/2012)
Pros: Individually packaged in one pound. Easier to store.
Awesome product and shipping was very quick. You can not get this high of a quality product at the big box stores.
(5 out of 5 Stars) Clear as crystal
Reviewed By: Robert R. from San Diego, CA (12/17/2011)
Pros: water clarity
My personal standard for water clarity is my dime test. I have a dime epoxied to the bottom of the deep end of the pool. If I can clearly see the face on the dime, then the water is clear. Zappit Pool Shock gets the job done using less shock than other brands. Costs less, too.
(5 out of 5 Stars) Excellent Swimming Pool Cleaner
Reviewed By: David C. from Muncy, PA (11/17/2011)
Pros: Easy to use
This pool shock worked very well for me and I would highly recommend it.
(4 out of 5 Stars) Get ready for economic collapse :)
Reviewed By: Mike from MA (10/5/2011)
Purchased this product for drinking water purification. Good price for what I was looking for. Make sure you know how to use this stuff if you're planning to use it for drinking water.
(5 out of 5 Stars) Quick service
Reviewed By: from Chico, CA (9/27/2011)
Cal Hypo arrived as promised, and in a timely manner. No complaints!
(5 out of 5 Stars) Cal Shock
Reviewed By: Summer H. from Waldron, AR (9/4/2011)
Ordering online from Inyo Pools was so very easy. The convenience of ordering online from Inyo Pools is so great. The price & the shipping charges are so resonable. My order arrived so fast, I was amazed. I will always order my pool supplies from Inyo Pools. Inyo Pools website is so easy to navigate. Thank you.
(4 out of 5 Stars) Good and reasonably priced.
Reviewed By: Sammie from Clovis, NM (7/21/2011)
Received shipment quickly. Product worked as expected, equal to more expensive brands.