Model # 75818
Availability This item will be substituted by Ultima TKO Shock 73% Cal Hypo for the 2014 season.
Super Zappit Cal Shock 65 is 73% Calcium Hypochlorite with 75% available chlorine. Our best selling shock treatment, Super Cal Shock 73 is in a fast dissolving granular form so it quickly destroys organic waste, algae and bacteria saving you time and money.
Features:
What does it mean that this will be substituted Ultima TKO? If I buy this Zappit, will I get Zappit?
Reply
Super Zappit is no longer available and is being substituted with Ultima TKO. Both are the same strength, but you will be receiving the Ultima TKO.
Reply
Is the Ultima TKO Shock 73% Calcium Hypochlorite just that and inert ingredients? No clarifiers, alagecides, or other active ingredients?
Thank you,
Reply
Hi Michael, Yes that is correct No clarifiers, alagecides, or other active ingredients.
Reply
The Most Recent Reviews
(5 out of 5 stars) Good shock.
Reviewed By: Inyo Customer ()
Best shock on the market at a great price.
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(5 out of 5 stars) Worked very well
Reviewed By: Inyo Customer ()
Worked very well
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(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Worked great!
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(3 out of 5 stars)
Reviewed By: Inyo Customer ()
Doesn't dissolve fast.
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(5 out of 5 stars) Powerful Shock
Reviewed By: Ronald R. from Hingham MA ()
Pros: Works best, efficient and less expensive
I love this blend of 73%, I can use one less bag when shocking that brings the cost per treatment lower then other shock with lower concentrations. It also reduces the residue at the bottom of the pool from undissolved shock.
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(5 out of 5 stars) Turn your green pool blue
Reviewed By: Shirley H. from West Palm Beach, FL ()
Pros: fast results
Cons: none
We have been struggling with a green pool for months and this instantly turned it blue again!!
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(5 out of 5 stars) Great shcok
Reviewed By: Suzanne B. from Hummelstown, PA ()
Pros: mixes easily
Cons: none
This is the first time I tried this shock and was very impressed with how quickly it dissolved. I always mix shock in water before adding to my pool and this is the fastest dissolving shock I ever tried.
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(5 out of 5 stars) SHOCK
Reviewed By: Ronald R. from Hingham MA ()
Pros: works best
Cons: higher cost
The high concentrate allows for more effective results.
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(5 out of 5 stars) Great Swimming Pool Shock
Reviewed By: John P. ()
I hit my above ground pool with Ultima T.K.O. Shock about every 8-9 days. Its been crystal clear water all season thus far. Great product.
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(5 out of 5 stars) Good Serving Sized for the pool.
Reviewed By: DADS from AZ ()
Pros: Packaging
Cons: None
Perfectly packaged for storage and single use size. I don't have to measure it out. just open up a package and put it in.
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(5 out of 5 stars) Zappit
Reviewed By: John H. from Houston,TX ()
Pros: works fast
Cons: zero
Best shock on the market by far! tried 50 lbs from Leslies locally. Was told it was the same thing it did nothing to my pool until I got the zappit.
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(5 out of 5 stars) pool chemicals
Reviewed By: James N. from Granite city Illinois ()
Pros: works great easy to use.
Cons: none
Works well. Never had any pool problems using this product.
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(5 out of 5 stars) Zappit Super
Reviewed By: K. K. C. from Iowa ()
Pros: Higher amount of active ingredient than most shocks.
Works super. When I use this product on a weekly or bi-weekly basis with regular tri-tabs and algaecide, I have a beautiful crystal clear pool with very low maintenance.
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(5 out of 5 stars) Leaking powder from bag
Reviewed By: Andry L. from Hanover, Mass ()
Pros: Great product
Cons: Leaky bags
Hi,product is great, disappointed that there was a considerable amount of loose granules in box received and resulted in a strong odor. Several bags were not tight, I had to place bags in a previously used plastic bucket that could be tightly closed to prevent unnecessary chlorine odor. Thanks,
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(4 out of 5 stars) Zappit
Reviewed By: Joseph T. from Atlanta, Ga ()
Great pool shock also good for making liquid bleach solution.
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