Api Freshwater Master Test Kit
FailThe top 5 products take 100% of clicks, so Api Freshwater Master Test Kit is a Fail.
- Flapen Score
- 34 / 100Ranks 836 of 875 Pet Supplies niches · −16 vs the category median of 5034
- Market size
- £71K/yr39K searches / yr
- 90-day growth
- -25.1%search demand this quarter
- Competition
- 100%top-5 click share · 3 brands · 36 sellers
Flapen Score
Api Freshwater Master Test Kit against its category
The dotted line is the Pet Supplies average. Past it, Api Freshwater Master Test Kit is stronger. Inside it, weaker.
Market
The Api Freshwater Master Test Kit market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Api Freshwater Master Test Kit 39K times last year and spent an estimated £71K. All 3 brands take every click. Demand peaks in Feb. Flapen scores it 34 out of 100, a Fail.
01 · Demand
An estimated 9.8% of those searches ended in a purchase.
Shoppers searched for this 39K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 9.8% of those searches ended in a purchase. Searches in the last 90 days moved -25.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £71K a year.
- Searches, last 12 months
- 39K
- Growth, 90 days vs prior 90
- -25.1%
- Conversion, latest week
- 9.8%
- Market size, estimated
- £71Ka year
- Peak month
- February1.8× the quietest month
- Top search term
- api freshwater master test kit15K searches a year
02 · Price
A sale here is worth £18.39.
Listings sell for £18.39 on average, from £7.51 to £28.78. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 500 to 750 of them. At £18.39 that is £9K to £14K a year per listing.
- Average price
- £18.39inside the $15 to $100 sweet spot
- Price range
- £7.51–£28.78
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 500–750
- Revenue per listing a year
- £9K–£14K
- Returns
- 0.5%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 80% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #51 within Fish & Aquatic Pets. It carries 11,689 reviews at 4.58 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 80%
- Out of stock, average day
- 0.0%
- Average rank
- #51in Fish & Aquatic Pets
- Average rating
- 4.58 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 11,689per listing
- Listings tracked
- 5
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Api Freshwater Master Test Kit products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 29, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
API 800 Test Freshwater Aquarium Water Master Test Kit
- Price
- £24.23
- Rating
- 4.7/5
- Reviews
- 39,499
- Age
- 16y ago

API Aquarium Test Strips & Water Treatment Bundle Aqua Essential + Test Kit
- Price
- £28.78
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

API 5-in-1 Test Strips for Freshwater and Saltwater Aquariums 25-Count Box
- Price
- £7.51
- Rating
- 4.5/5
- Reviews
- 12,323
- Age
- 17y ago

EASYTEST 6 in 1 Aquarium Test Strips 150 Strip Pack Aquarium Water Test Kit for Freshwater Fish Tank Fish Pond Accurate Testing Total Hardness Carbonate Nitrate Nitrite Cl2 pH
- Price
- £9.48
- Rating
- 4.5/5
- Reviews
- 4,669
- Age
- 2y ago

NT Labs Aquarium Lab Multi Test Kit (Up to 200 Tests)
- Price
- £21.94
- Rating
- 4.6/5
- Reviews
- 1,952
- Age
- 12y ago
Trending
estimated 90-day click momentum
API Aquarium Test Strips & Water Treatment Bundle Aqua Essential + Test Kit
- Price
- £28.78
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

EASYTEST 6 in 1 Aquarium Test Strips 150 Strip Pack Aquarium Water Test Kit for Freshwater Fish Tank Fish Pond Accurate Testing Total Hardness Carbonate Nitrate Nitrite Cl2 pH
- Price
- £9.48
- Rating
- 4.5/5
- Reviews
- 4,669
- Age
- 2y ago

API 5-in-1 Test Strips for Freshwater and Saltwater Aquariums 25-Count Box
- Price
- £7.51
- Rating
- 4.5/5
- Reviews
- 12,323
- Age
- 17y ago

API 800 Test Freshwater Aquarium Water Master Test Kit
- Price
- £24.23
- Rating
- 4.7/5
- Reviews
- 39,499
- Age
- 16y ago

NT Labs Aquarium Lab Multi Test Kit (Up to 200 Tests)
- Price
- £21.94
- Rating
- 4.6/5
- Reviews
- 1,952
- Age
- 12y ago
Newest
by launch date
API Aquarium Test Strips & Water Treatment Bundle Aqua Essential + Test Kit
- Price
- £28.78
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

EASYTEST 6 in 1 Aquarium Test Strips 150 Strip Pack Aquarium Water Test Kit for Freshwater Fish Tank Fish Pond Accurate Testing Total Hardness Carbonate Nitrate Nitrite Cl2 pH
- Price
- £9.48
- Rating
- 4.5/5
- Reviews
- 4,669
- Age
- 2y ago

NT Labs Aquarium Lab Multi Test Kit (Up to 200 Tests)
- Price
- £21.94
- Rating
- 4.6/5
- Reviews
- 1,952
- Age
- 12y ago

API 800 Test Freshwater Aquarium Water Master Test Kit
- Price
- £24.23
- Rating
- 4.7/5
- Reviews
- 39,499
- Age
- 16y ago

API 5-in-1 Test Strips for Freshwater and Saltwater Aquariums 25-Count Box
- Price
- £7.51
- Rating
- 4.5/5
- Reviews
- 12,323
- Age
- 17y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
3 flat
Sellers
36
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- API90%
- EASYTEST6%
- NT Labs4%
Demand
Api Freshwater Master Test Kit search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb · busiest ÷ quietest = 1.8×
Search terms
Top Api Freshwater Master Test Kit search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- api freshwater master test kit15K/yr
- api test kit19K/yr
- api master test kit5K/yr
Reviews and returns
What reviews say buyers love and hate about Api Freshwater Master Test Kit
We read the reviews and the return reasons for every product selling here.
“Does not work”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Api Freshwater Master Test Kit questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









