clearwater test strips
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Growth
Incredible>1,000%90-day search growth — must beat 0% to launch
Conversion
Incredible21.2%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Bad7,331.44avg incumbent reviews — the moat a new listing must climb
Avg price
Bad£7.36avg listing price — sweet spot $15–$100
Market size
Bad£70K£70K/yr · 45K searches
Competition
Bad83%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£4.19–£10.20cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, clearwater test strips is a £70K/yr Amazon United Kingdom market (45K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 47/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
clearwater test strips market data
- Units sold / yr
- 10K–13K
- avg 1,250–1,500/product
- Revenue / yr
- £74K–£92K
- units × avg price
- Conversion rate
- 21.2%
- Avg BSR
- #8
- Page quality
- 0%
- Prime
- 78%
- Sponsored
- 78%
- Out of stock
- 24.2%
- Avg brand age
- 32 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 rising
Sellers
29
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
0%
- Clearwater77%
- EASYTEST15%
- CANADIAN SPA CO.4%
- RUNBO2%
- couduan2%
Top clearwater test strips search terms
- clearwater test strips28K/yr
- clear water test strips hot tub7K/yr
- clear water dip test strips6K/yr
- clearwater dip test strips4K/yr
Top clearwater test strips 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
Clearwater Hot Tub Pool and Spa Test Strips 4 in 1 - Measures Chlorine Bromine PH and Total Alkalinity (3-in-1)
Clearwater£7.234.6★14,001 rev
Clearwater Hot Tub Pool and Spa Test Strips x 100-3 in 1 - Measures Chlorine PH and Total Alkalinity
Clearwater£10.204.7★968 rev
Clearwater Hot Tub Pool and Spa Test Strips x 150-4 in 1 - Measures Chlorine Bromine PH and Total Alkalinity
Clearwater£9.294.7★968 rev
EASYTEST Hot Tub Test Strips 150 Strips Pool and Spa Test for pH Total Alkalinity Free Chlorine and Bromine Accurate 3 in 1 Pool Water Testing Kit
EASYTEST£8.904.6★24,823 rev
Clearwater Hot Tub Pool and Spa Test Strips x 50-4 in 1 - Measures Chlorine Bromine PH and Total Alkalinity
Clearwater£7.244.6★14,001 rev
Newest
by launch dateClearwater Hot Tub Pool and Spa Test Strips x 150-4 in 1 - Measures Chlorine Bromine PH and Total Alkalinity
Clearwater£9.29968 rev
Clearwater Hot Tub Pool and Spa Test Strips x 50-4 in 1 - Measures Chlorine Bromine PH and Total Alkalinity
Clearwater£7.2414,001 rev
100 Pcs Hot Tub Test Strips 3 in 1 Pool Clearwater Test Strips for ph Chlorine Ketone Bromine Tests Strip Swimming Pools Clear Wate Dip & Lazy Spa Total Alkalinity Accurate Testing Accessories Kit
couduan£5.9865 rev
Clearwater Hot Tub Pool and Spa Test Strips x 100-3 in 1 - Measures Chlorine PH and Total Alkalinity
Clearwater£10.20968 rev
RUNBO 3 in 1 Hot Tub Strips Swimming and Pool SPA Test Strips kits for Free Chlorine Bromine Total Alkalinity and pH. 150 Counts
RUNBO£7.93221 rev
Trending
90-day click momentumClearwater Hot Tub Pool and Spa Test Strips x 150-4 in 1 - Measures Chlorine Bromine PH and Total Alkalinity
Clearwater£9.294.7★
Clearwater Hot Tub Pool and Spa Test Strips x 50-4 in 1 - Measures Chlorine Bromine PH and Total Alkalinity
Clearwater£7.244.6★
RUNBO 3 in 1 Hot Tub Strips Swimming and Pool SPA Test Strips kits for Free Chlorine Bromine Total Alkalinity and pH. 150 Counts
RUNBO£7.934.5★
Pool and Spa Test Strips 50 Counts: 3-Way Hot Tub Test Kit Testing for Free Chlorine/Bromine Total Alkalinity and pH. Easy and Accurate Spa Test Strips for Hot Tub.
CANADIAN SPA CO.£4.193.9★
100 Pcs Hot Tub Test Strips 3 in 1 Pool Clearwater Test Strips for ph Chlorine Ketone Bromine Tests Strip Swimming Pools Clear Wate Dip & Lazy Spa Total Alkalinity Accurate Testing Accessories Kit
couduan£5.983.5★
What buyers say about clearwater test strips
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“Good value for money and consistent”
“Does the job perfectly”
“Excellent quality product, easy to use and accurate too”
“effective test strips”
“Cant beat this brand, always reliable and fairly accurate”
“the colours are easy to read for me”
“include clear instructions”
“Good for chlorine adjustment”
“They are really good for daily checks on the chemical levels”
What buyers complain about
“does the job cheap quality”
“Don't work”
“a bit cheaper with Amazon”
“DANGEROUS - inaccurate pH reading”
“give false readings they don't colour properly”
“They give you FALSE READINGS”
“Doesnt change at all looks like moisture has got in to the packets”
Top return reasons
Common questions
- Is clearwater test strips profitable to sell on Amazon United Kingdom?
- The niche generates £70K/yr across 9 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Skip it (47/100).
- How competitive is the clearwater test strips niche?
- 5 brands and 29 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in clearwater test strips?
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Value For Money. The return rate is 0.2%.
- What does it cost to enter the clearwater test strips niche?
- Listings span £4.19–£10.20; the average listing price is £7.36 (sweet spot $15–$100). The average incumbent carries 7,331 reviews — the moat a new listing must climb.