zappit 73 pool shock
Worth a lookShows demand growing +328.7% this quarter, but a small market ($59K/yr) keeps it on the watch list.
Growth
Incredible+328.7%90-day search growth — must beat 0% to launch
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great8.2%search→purchase rate — share of searches ending in a sale
Avg price
Good$104.09avg listing price — sweet spot $15–$100
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Price range
Okay$26.01–$245.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Review moat
Bad5,034.65avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$59K$59K/yr · 7K searches
According to Flapen's Amazon United States niche tracking, zappit 73 pool shock is a $59K/yr Amazon United States market (7K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
zappit 73 pool shock market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $26K–$52K
- units × avg price
- Conversion rate
- 8.2%
- Avg BSR
- #170
- Page quality
- 0%
- Prime
- 24%
- Sponsored
- 82%
- Out of stock
- 4.4%
- Avg brand age
- 77 months
- Avg seller age
- 142 days
Competition & brand share
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
45
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
18%
- ZAPPIT26%
- Zappit7318%
- EZ POOLS16%
- My Garden Pool8%
- Doheny's7%
- In The Swim6%
Top zappit 73 pool shock products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Zappit 73 Dry Chlorinating Granules for Swimming Pools (50 lb)
ZAPPIT$245.114.5★154 rev
73% Dry Chlorinating Granules for Swimming Pool - 25lb Bucket Fast Dissolving Shock
Zappit73$140.055.0★8 rev
Super Shockwave Pool Shock 73% Cal-Hypo Granular Sanitizer for Crystal Clear Water Defends Against Bacteria Algae and Microorganisms - 25 Pounds
EZ POOLS$138.104.6★306 rev
BioGuard Burnout 73 1 lb 12 Pack
BioGuard$107.514.6★373 rev
Leslies Leslies Power Powder Plus 73% Cal-Hypo Granular Pool Shock Sanitizer for Crystal Clear Water Fast-Dissolving Eliminates Algae & Bacteria 6 x 1 Pound Bags 25273
Leslie's$49.214.5★77 rev
Newest
by launch date
Super Zappit%73 Cal Hypo Shock Fast Dissolving Shock Treatment 24 x 1 Lb Bag with My Garden Pool Skimmer Socks and 7-in-1 Test Strips. Powerful Chlorine Shock
My Garden Pool$150.821 rev
Zaqq-it 73% Cal-Hypo Dry Chlorinating Granules 25 LB Bucket Bactericide Algaecide and Fast Dissolving Shock with My Garden Pool Skimmer Socks and 7-in-1 Test Strips. Powerful Chlorine Shock
My Garden Pool$123.061 rev
Pool Essentials Shock Treatment Clears Cloudy Water Fast-Dissolving 24-Pack Granular
Pool Essentials$92.6383 rev
Leslies Leslies Power Powder Plus 73% Cal-Hypo Granular Pool Shock Sanitizer for Crystal Clear Water Fast-Dissolving Eliminates Algae & Bacteria 6 x 1 Pound Bags 25273
Leslie's$49.2177 rev
73% Dry Chlorinating Granules for Swimming Pool - 25lb Bucket Fast Dissolving Shock
Zappit73$140.058 rev
Trending
90-day click momentum
Rx Clear Mega Shock | 73% Calcium Hypochlorite | Kills Algae in Swimming Pools | Works As Pool Sanitizer Clarifier and Algicide | One Pound Bags | 6 Pack
Rx Clear$46.164.7★
Zaqq-it 73% Cal-Hypo Dry Chlorinating Granules 25 LB Bucket Bactericide Algaecide and Fast Dissolving Shock with My Garden Pool Skimmer Socks and 7-in-1 Test Strips. Powerful Chlorine Shock
My Garden Pool$123.065.0★
Super Zappit%73 Cal Hypo Shock Fast Dissolving Shock Treatment 24 x 1 Lb Bag with My Garden Pool Skimmer Socks and 7-in-1 Test Strips. Powerful Chlorine Shock
My Garden Pool$150.825.0★
Leslies Leslies Power Powder Plus 73% Cal-Hypo Granular Pool Shock Sanitizer for Crystal Clear Water Fast-Dissolving Eliminates Algae & Bacteria 6 x 1 Pound Bags 25273
Leslie's$49.214.5★
HTH 52036R Pool Care Shock Advanced Swimming Pool Chemical - Cal Hypo Formula Prevents Bacteria & Algae Restores Crystal Clear Water - Shock Treatment (6 Pack)
HTH$26.014.7★
What buyers say about zappit 73 pool shock
What buyers praise and complain about, mined from review topics.What buyers love
“Great Value”
“quality is consistent as is the product”
“As advertised”
“Easy to use”
“Has made keeping my pool clean”
“It seems durable”
“keeps water clear”
“Crystal Clear Pool”
“Clear pool”
“Great Fit”
What buyers complain about
“found in other places cheaper”
“Doesn't do the job”
“Poor quality control”
“causes filter build up”
“Like most pool shocks it obviously has an odor”
“Unfortunately a lot of dirty water got in the pool when taking the cover off. gross”
“clogs up my pool filter with this white stuff”
“Old product in boxes, pouches appeared wet and discolored”
“it can burn you”
“This product is a chlorine based chemical and this was not clear to me when I purchased”
Top return reasons
Common questions
- Is zappit 73 pool shock profitable to sell on Amazon United States?
- The niche generates $59K/yr across 17 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is +328.7%. Flapen's verdict: Worth a look (52/100).
- How competitive is the zappit 73 pool shock niche?
- 11 brands and 45 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 75% of demand.
- What do buyers complain about in zappit 73 pool shock?
- Top complaints mined from reviews: Value For Money, Functionality-Overall, Quality-Overall. The return rate is 0.0%.
- What does it cost to enter the zappit 73 pool shock niche?
- Listings span $26.01–$245.11; the average listing price is $104.09 (sweet spot $15–$100). The average incumbent carries 5,035 reviews — the moat a new listing must climb.