Skip to content

Top Fin Pf-s Filter Cartridge

Fail

The top 5 brands take 100% of clicks, so Top Fin Pf-s Filter Cartridge is a Fail.

Flapen Score
33
33 / 100
Ranks 3,774 of 3,978 Pet Supplies niches · −18 vs the category median of 51
Market size
$182K/yr80K searches / yr
90-day growth
-14.0%search demand this quarter
Competition
86%top-5 click share · 4 brands · 70 sellers

Flapen Score

Top Fin Pf-s Filter Cartridge against its category

The dotted line is the Pet Supplies average. Past it, Top Fin Pf-s Filter Cartridge is stronger. Inside it, weaker.

33Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Top Fin Pf-s Filter Cartridge market on Amazon at a glance

Shoppers on Amazon United States searched for Top Fin Pf-s Filter Cartridge 80K times last year and spent an estimated $182K. All 4 brands take every click. Flapen scores it 33 out of 100, a Fail.

01 · Demand

An estimated 18.9% of those searches ended in a purchase.

Shoppers searched for this 80K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 18.9% of those searches ended in a purchase. Searches in the last 90 days moved -14.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $182K a year.

Searches, last 12 months
80K
Growth, 90 days vs prior 90
-14.0%
Conversion, latest week
18.9%
Market size, estimated
$182Ka year
Peak month
February1.5× the quietest month
Top search term
top fin pf-s filter cartridge15K searches a year

02 · Price

A sale here is worth $12.10.

Listings sell for $12.10 on average, from $8.48 to $19.31. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 1,000 to 1,250 of them. At $12.10 that is $12K to $15K a year per listing.

Average price
$12.10under the $15 to $100 sweet spot
Price range
$8.48–$19.31
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
13K–15K
Units per listing a year
1,000–1,250
Revenue per listing a year
$12K–$15K
Returns
3.8%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.6% of listings are out of stock. The average listing ranks #37 within Fish & Aquatic Pets. It carries 1,996 reviews at 4.60 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
0.6%
Average rank
#37in Fish & Aquatic Pets
Average rating
4.60 starsAmazon United States average 4.42 stars
Average reviews
1,996per listing
Listings tracked
9

04 · Newcomers

Brands here are settling in.

The brands on the shelf have sold for 48 months on average, so the names here are settling in.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
48 months

Products

Top Top Fin Pf-s Filter Cartridge products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 86% of clicks. A locked shelf that new listings rarely crack.

Brands

4 falling

Sellers

70

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

0%

  • Brand 149%
  • Brand 229%
  • Brand 318%
  • Brand 44%
  • Open — no brand owns it (0%)

Demand

Top Fin Pf-s Filter Cartridge search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K1KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Search terms

Top Top Fin Pf-s Filter Cartridge search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • top fin pf-s filter cartridge15K/yr
  • topfin pf-s filter cartridge11K/yr
  • pf-s fish tank filters13K/yr
  • top fin 10 gallon filter5K/yr
  • pfs fish tank filter5K/yr
  • topfin aquarium filter 10 gallon8K/yr
  • top fin pf-s4K/yr
  • top fin filter cartridges pf-s3K/yr
  • pf10 filter cartridges2K/yr
  • aqua culture s filter cartridge9K/yr

Reviews and returns

What reviews say buyers love and hate about Top Fin Pf-s Filter Cartridge

We read the reviews and the return reasons for every product selling here.

22%of positive reviews mention “Filtration”
25%of negative reviews mention “Filtration”
3.8%of orders come back
“Disappointed with Filtration Performance”
A buyer, on “Filtration”25% of negative reviews mention the same topic

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.

18 topics

NegativePositive

FAQ

Common Top Fin Pf-s Filter Cartridge questions

Answered from the same tracked data.