pool ph test kit
Worth a lookShows demand growing +268.6% this quarter, but a concentrated shelf (top 5 take 86% of clicks) keeps it on the watch list.
Growth
Incredible+268.6%90-day search growth — must beat 0% to launch
Conversion
Incredible16.3%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Good$12.51avg listing price — sweet spot $15–$100
Price range
Good$9.45–$21.64cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Review moat
Bad15,169.56avg incumbent reviews — the moat a new listing must climb
Market size
Bad$60K$60K/yr · 29K searches
Competition
Bad86%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, pool ph test kit is a $60K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 52/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
pool ph test kit market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $50K–$63K
- units × avg price
- Conversion rate
- 16.3%
- Avg BSR
- #5
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 0.0%
- Avg brand age
- 47 months
- Avg seller age
- 160 days
Competition & brand share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
25
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
6%
- EASYTEST46%
- Lupo Global14%
- LIME POOL12%
- JNW Direct10%
- WWD POOL8%
- CLOROX Pool&Spa5%
- Open — no brand owns it (2 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +268.6% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 11.6×
Top pool ph test kit 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
EASYTEST 7-Way Pool Test Strips 150 Strips Water Chemical Testing for Hot tub and Spa Accurate Test Bromine Total Alkalinity pH Free Chlorine Total Hardness Cyanuric Acid and Total Chlorine
EASYTEST$12.044.4★25,599 rev
Lupo 3-in-1 Pool Test Kit | Pool Testing Kit for Residential Swimming Pools & Spas for Testing Total Chlorine Total Bromine & pH | Pool Chemical Test for Quick & Accurate At-Home Pool Water Testing
Lupo Global$15.454.4★1,378 rev
LIME POOL 162 Pcs 7-Way Hot Tub Spa & Pool Test Strips - Accurate Readings in 15 Seconds
LIME POOL$10.044.5★903 rev
WWD POOL Swimming Pool Spa Water Chemical Test Kit for Chlorine and Ph Test (2 Way Test Kit)
WWD POOL$12.914.4★6,600 rev
JNW 7-in-1 Pool Test Strips 100 Quick & Accurate Test Strips for Pool Water Spa Test Strips for Hot Tub Chlorine Test Strips Bromine pH Alkalinity Hardness & More - Swimming Pool Test Kit
JNW Direct$9.894.4★44,517 rev
Newest
by launch dateLIME POOL 162 Pcs 7-Way Hot Tub Spa & Pool Test Strips - Accurate Readings in 15 Seconds
LIME POOL$10.04903 rev
Dr.Tim.Wang Pool and Hot Tub Test Strips - Medical Grade Precision 4 in 1 Pool Water Test Kit - Testing pH Free Chlorine(Bromine) Total Alkalinity & Cyanuric Acid
Dr.Tim.Wang$9.453,591 rev
JNW 7-in-1 Pool Test Strips 150 Quick & Accurate Test Strips for Pool Water Spa Test Strips for Hot Tub Chlorine Test Strips Bromine pH Alkalinity Hardness & More - Swimming Pool Test Kit
JNW Direct$10.7544,517 rev
All-New Pool and Spa Test Strips 7 in 1 Quick SuperAccurate Swimming 150 Pool Test Kit - Hot Tub Test Strips & Pool Water Testing Strips for pH Chlorine Bromine Hardness Alkalinity Cyanuric Acid
bestprod$21.644,435 rev
Lupo 3-in-1 Pool Test Kit | Pool Testing Kit for Residential Swimming Pools & Spas for Testing Total Chlorine Total Bromine & pH | Pool Chemical Test for Quick & Accurate At-Home Pool Water Testing
Lupo Global$15.451,378 rev
Trending
90-day click momentumLIME POOL 162 Pcs 7-Way Hot Tub Spa & Pool Test Strips - Accurate Readings in 15 Seconds
LIME POOL$10.044.5★
Lupo 3-in-1 Pool Test Kit | Pool Testing Kit for Residential Swimming Pools & Spas for Testing Total Chlorine Total Bromine & pH | Pool Chemical Test for Quick & Accurate At-Home Pool Water Testing
Lupo Global$15.454.4★
JNW 7-in-1 Pool Test Strips 150 Quick & Accurate Test Strips for Pool Water Spa Test Strips for Hot Tub Chlorine Test Strips Bromine pH Alkalinity Hardness & More - Swimming Pool Test Kit
JNW Direct$10.754.4★
EASYTEST 7-Way Pool Test Strips 150 Strips Water Chemical Testing for Hot tub and Spa Accurate Test Bromine Total Alkalinity pH Free Chlorine Total Hardness Cyanuric Acid and Total Chlorine
EASYTEST$12.044.4★
Dr.Tim.Wang Pool and Hot Tub Test Strips - Medical Grade Precision 4 in 1 Pool Water Test Kit - Testing pH Free Chlorine(Bromine) Total Alkalinity & Cyanuric Acid
Dr.Tim.Wang$9.454.5★
What buyers say about pool ph test kit
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to read”
“Worth it”
“Works as directed”
“These are quality test strips”
“They are accurate”
“the color accuracy is great”
“Work well for equality of chemical in above ground pool”
“Strips worked well”
“Its been helpful in getting my water super balanced”
“Instructions are clear to read”
What buyers complain about
“lack of accuracy”
“Color shading is too light”
“cost a bit more”
“Does not work as advertised”
“Poor quality control”
“it will be hard to use”
“Total waste”
“had to drain part of the pool”
“Faulty after 1 year”
“Not the greatest testing strips they are decent nothing special”
Top return reasons
Common questions
- Is pool ph test kit profitable to sell on Amazon United States?
- The niche generates $60K/yr across 9 tracked products. 90-day search growth is +268.6%. Flapen's verdict: Worth a look (52/100).
- How competitive is the pool ph test kit niche?
- 8 brands and 25 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 89% of demand.
- What do buyers complain about in pool ph test kit?
- Top complaints mined from reviews: Measurement/Reading Accuracy, Color, Value For Money. The return rate is 0.6%.
- When does demand for pool ph test kit peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 11.6× the quietest.
- What does it cost to enter the pool ph test kit niche?
- Listings span $9.45–$21.64; the average listing price is $12.51 (sweet spot $15–$100). The average incumbent carries 15,170 reviews — the moat a new listing must climb.