---
title: "Power Powder Plus Pool Shock — $154K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/power-powder-plus-pool-shock"
last_updated: "2026-08-07T20:12:54.215Z"
locale: en
meta:
description: "Niche score 48/100 · $154K/yr market · 23K searches/yr · $96.17 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $154K/yr market · 23K searches/yr · $96.17 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Power Powder Plus Pool Shock — $154K/yr Amazon US Niche (2026) - Flapen"
---
# **power powder plus pool shock**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 33Growth 97Conversion 75Competition 13Returns 100Price range 32Avg price 76Brand share 0Review moat 28Quality gap 24
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Growth**
**Incredible****+185.5%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$96.17**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****7.0%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$154K**
$154K/yr · 23K searches
**Price range**
**Okay****$20.66–$269.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****3,674.3**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****84%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, power powder plus pool shock is a $154K/yr Amazon United States market (23K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Skip it — 48/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **power powder plus pool shock market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$120K–$144K**
- units × avg price
- **Conversion rate**
- **7.0%**
- **Avg BSR**
- **#169**
- **Page quality**
- **0%**
- **Prime**
- **20%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **78 months**
- **Avg seller age**
- **143 days**
## **Competition & brand share**
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**38**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**84%**
Top 20: 100%
**Open market**
**0%**
- Leslie's91% - In The Swim3% - CLOROX Pool&Spa3% - HTH3% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +185.5% search growth over the last 90 days.
1K800Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 8.5×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/power-powder-plus-pool-shock/trend)
## **Top power powder plus pool shock search terms**
- **leslies pool shock**12K/yr+206.1%5.2% conv. - **power powder plus pool shock**4K/yr+227.0%6.2% conv. - **power powder plus pool shock 73**3K/yr+155.3%4.3% conv. - **power powder plus**3K/yr+131.3%4.4% conv. - **leslies power powder plus pool shock 73**1K/yr+14.5%8.7% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/power-powder-plus-pool-shock/search-terms)
## **Top power powder plus 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.
0%15%$23K30%$46K45%$69K60%$93K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$49.21**4.5★77 rev](https://www.amazon.com/dp/B0GFFYW7BD) [2**Leslies Leslies Power Powder Plus Cal-Hypo Granular Pool Shock Sanitizer for Crystal Clear Water Fast-Dissolving Eliminates Algae & Bacteria 25 Pounds W8000326**Leslie's**$162.60**4.1★10 rev](https://www.amazon.com/dp/B0FFNDB7XZ) [3**Leslies Power Powder Plus 73-73% Calcium Hypochlorite Pool Shock Fast-Dissolving Chlorine Granules Eliminates Bacteria & Algae - Low Residue Non-Stabilized 70% Available Chlorine - 12 x 1 Pound**Leslie's**$100.89**4.7★459 rev](https://www.amazon.com/dp/B0892ZX87X) [4**Leslies Power Powder Pro Granular Pool Shock - Fast Dissolving Sanitizer for Crystal Clear Water - Defends Against Bacteria Algae and Microorganisms - 73% Calcium Hypochlorite - 50 Pound**Leslie's**$269.29**4.7★18 rev](https://www.amazon.com/dp/B0D79ZP43L) [5**Leslies Power Powder Plus 73-73% Calcium Hypochlorite Pool Shock Fast-Dissolving Chlorine Granules Eliminates Bacteria & Algae - Low Residue Non-Stabilized 70% Available Chlorine - 12 x 1 Pound**Leslie's**$103.32**4.5★77 rev](https://www.amazon.com/dp/B0DDFP6NC3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**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**$49.21**77 rev6mo ago](https://www.amazon.com/dp/B0GFFYW7BD) [**Leslies Leslies Power Powder Plus Cal-Hypo Granular Pool Shock Sanitizer for Crystal Clear Water Fast-Dissolving Eliminates Algae & Bacteria 25 Pounds W8000326**Leslie's**$162.60**10 rev1y ago](https://www.amazon.com/dp/B0FFNDB7XZ) [**Leslies Power Powder Plus 73-73% Calcium Hypochlorite Pool Shock Fast-Dissolving Chlorine Granules Eliminates Bacteria & Algae - Low Residue Non-Stabilized 70% Available Chlorine - 12 x 1 Pound**Leslie's**$103.32**77 rev1y ago](https://www.amazon.com/dp/B0DDFP6NC3) [**Leslies Power Powder Pro Granular Pool Shock - Fast Dissolving Sanitizer for Crystal Clear Water - Defends Against Bacteria Algae and Microorganisms - 73% Calcium Hypochlorite - 50 Pound**Leslie's**$269.29**18 rev2y ago](https://www.amazon.com/dp/B0D79ZP43L) [**Clorox Pool&Spa Shock XTRABLUE Plus Kills Bacteria & Algae in Swimming Pools Swim-Ready in 15 Minutes (12-Pack) Granular**CLOROX Pool&Spa**$58.62**4,776 rev3y ago](https://www.amazon.com/dp/B0BQCMQ8NW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$49.21**4.5★**▲ 53%**](https://www.amazon.com/dp/B0GFFYW7BD) [**Leslies Leslies Power Powder Plus Cal-Hypo Granular Pool Shock Sanitizer for Crystal Clear Water Fast-Dissolving Eliminates Algae & Bacteria 25 Pounds W8000326**Leslie's**$162.60**4.1★**▲ 14%**](https://www.amazon.com/dp/B0FFNDB7XZ) [**Clorox Pool&Spa Shock XTRABLUE Plus Kills Bacteria & Algae in Swimming Pools Swim-Ready in 15 Minutes (12-Pack) Granular**CLOROX Pool&Spa**$58.62**4.8★**— 6%**](https://www.amazon.com/dp/B0BQCMQ8NW) [**Leslies Power Powder Plus 73-73% Calcium Hypochlorite Pool Shock Fast-Dissolving Chlorine Granules Eliminates Bacteria & Algae - Low Residue Non-Stabilized 70% Available Chlorine - 12 x 1 Pound**Leslie's**$100.89**4.7★**— 6%**](https://www.amazon.com/dp/B0892ZX87X) [**Leslies Power Powder Pro Granular Pool Shock - Fast Dissolving Sanitizer for Crystal Clear Water - Defends Against Bacteria Algae and Microorganisms - 73% Calcium Hypochlorite - 50 Pound**Leslie's**$269.29**4.7★**▼ 12%**](https://www.amazon.com/dp/B0D79ZP43L)
**~~View all trending →~~**
## **What buyers say about power powder plus pool shock**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**39%
*“Great value”*
**Quality-Overall**15%
*“Excellent product”*
**Advertised Vs Actual Product**12%
*“Works as advertised”*
**Ease Of Use**6%
*“Easy to use”*
**Ease Of Cleaning**5%
*“Excellent product-- keeps pool clean”*
**Durability**5%
*“It seems durable”*
**Filtration**3%
*“Clear pool”*
**Water Resistance**3%
*“gets pool water crystal clear”*
**Pureness**3%
*“This product cleared a yellow algae bloom”*
**Size-Overall**1%
*“It's a great size”*
### **What buyers complain about **
**Functionality-Overall**27%
*“Doesn't do the job”*
**Value For Money**17%
*“Somewhat expensive”*
**Quality-Overall**11%
*“Poor quality control”*
**Filtration**10%
*“causes filter build up”*
**Moist/Dry**5%
*“Old product in boxes, pouches appeared wet and discolored”*
**Advertised Vs Actual Product**3%
*“Misleading Advertisement”*
**Thickness**3%
*“In comparison the thick bags from my Leslie's Chlor Brite did not melt together”*
**Color**3%
*“Dont love the extra blue”*
**Jamming/Clogging**3%
*“clog the filter”*
**Leak-Proof**2%
*“clogs up my pool filter with this white stuff”*
### **Top return reasons **
**Value For Money**32%
**Functionality-Overall**23%
**Advertised Vs Actual Product**14%
**Leak-Proof**9%
**Defective Material/Parts**7%
**Size-Overall**5%
**Contamination**3%
**Product Condition**2%
**Ease Of Use**1%
**Natural Resource Wastage**1%
## **Common questions**
- **Is power powder plus pool shock profitable to sell on Amazon United States?**
- The niche generates $154K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +185.5%. Flapen's verdict: Skip it (48/100).
- **How competitive is the power powder plus pool shock niche?**
- 4 brands and 38 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in power powder plus pool shock?**
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Quality-Overall. The return rate is 0.1%.
- **When does demand for power powder plus pool shock peak?**
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 8.5× the quietest.
- **What does it cost to enter the power powder plus pool shock niche?**
- Listings span $20.66–$269.29; the average listing price is $96.17 (sweet spot $15–$100). The average incumbent carries 3,674 reviews — the moat a new listing must climb.
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