10 Gallon Fish Tank Filter Cartridges
brand-locked demand (top 5 brands take 94% of clicks) — 10 Gallon Fish Tank Filter Cartridges doesn't clear our bar today.
Flapen Score
Ranks 3,360 of 3,978 Pet Supplies niches · −11 vs the category median of 51
Is 10 Gallon Fish Tank Filter Cartridges profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 10 Gallon Fish Tank Filter Cartridges is a $104K/yr Amazon United States market (53K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Sep. Verdict: Skip it — 40/100.
10 Gallon Fish Tank Filter Cartridges: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved +3.2% over the last 90 days and 13.7% of searches end in a purchase.
$104K
revenue / yr
Who owns the niche?
The top 5 brands hold 94% of demand, so 6% of the market is open.
6%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 12 products
Top 10 Gallon Fish Tank Filter Cartridges products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Tetra Whisper Bio-Bag Medium Filter Cartridges for Aquariums 3 Count Ready to Use Fits Tetra Whisper Fish Tank Filters 5-10 Gal PF-10 IQ 10
- Price
- $6.37
- Rating
- 4.7/5
- Reviews
- 28,155
- Age
- 22y ago
Tetra Whisper Bio-Bag Medium Filter Cartridges for Aquariums 12 Count Unassembled Fits Tetra Whisper Fish Tank Filters 5-10 Gal PF-10 IQ 10
- Price
- $7.79
- Rating
- 4.7/5
- Reviews
- 28,155
- Age
- 17y ago
xbbwmrs 8 Count Medium Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filters Medium Replacement Filter Cartridges for Whisper ReptoFilter and 10i IQ10 PF10 Power Filters -Ready to Use
- Price
- $19.95
- Rating
- 4.7/5
- Reviews
- 553
- Age
- 2y ago
Tetra Whisper Bio-Bag Medium Filter Cartridges for Aquariums 6 Count Unassembled Fits Tetra Whisper Fish Tank Filters 5-10 Gal PF-10 IQ 10
- Price
- $9.28
- Rating
- 4.7/5
- Reviews
- 28,155
- Age
- 9y ago
Tetra Whisper Bio-Bag Large Filter Cartridges for Aquariums 12 Count Unassembled Fits Tetra Whisper Fish Tank Filters 10-30 Gal 20-40 Gal PF-20 30 40 60 IQ 20 30 45 60
- Price
- $13.89
- Rating
- 4.7/5
- Reviews
- 16,692
- Age
- 22y ago
Trending
90-day click momentum
Chyodi 16 Pack Medium Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filters Medium for Whisper 10i/IQ10/PF10 and Repto Filter 90 GPH for Medium Aquarium Filter Cartridge
- Price
- $22.25
- Rating
- 4.5/5
- Reviews
- 130
- Age
- 8mo ago
Tetra Whisper Bio-Bag Large Filter Cartridges for Aquariums 12 Count Unassembled Fits Tetra Whisper Fish Tank Filters 10-30 Gal 20-40 Gal PF-20 30 40 60 IQ 20 30 45 60
- Price
- $13.89
- Rating
- 4.7/5
- Reviews
- 16,692
- Age
- 22y ago
Tetra Whisper Bio-Bag Medium Filter Cartridges for Aquariums 6 Count Unassembled Fits Tetra Whisper Fish Tank Filters 5-10 Gal PF-10 IQ 10
- Price
- $9.28
- Rating
- 4.7/5
- Reviews
- 28,155
- Age
- 9y ago
HiTauing 8 Pack EF-S Filter Cartridges for EF-S Element and BF5 BETTAFLO
- Price
- $8.69
- Rating
- 4.6/5
- Reviews
- 3,205
- Age
- 3y ago
Tetra Whisper Power Filter 10 Gallons Quiet 3-Stage Aquarium Filtration
- Price
- $18.71
- Rating
- 3.9/5
- Reviews
- 5,079
- Age
- 21y ago
Newest
by launch dateChyodi 16 Pack Medium Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filters Medium for Whisper 10i/IQ10/PF10 and Repto Filter 90 GPH for Medium Aquarium Filter Cartridge
- Price
- $22.25
- Rating
- 4.5/5
- Reviews
- 130
- Age
- 8mo ago
Esctabalt 16 Count Medium Filter Cartridges Compatible with Whisper Bio Bag Filters Large Aquarium Filter Cartridge for Whisper 10i/IQ10/PF10 and Repto Filter 90 GPH
- Price
- $22.54
- Rating
- 4.4/5
- Reviews
- 244
- Age
- 2y ago
xbbwmrs 8 Count Medium Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filters Medium Replacement Filter Cartridges for Whisper ReptoFilter and 10i IQ10 PF10 Power Filters -Ready to Use
- Price
- $19.95
- Rating
- 4.7/5
- Reviews
- 553
- Age
- 2y ago
Zuqqony 8 Pack PF-S Filter Cartridges Only Compatible with Silenstream PF10 Power Filters Replacement Aquarium Carbon Cartridge with Zeolite Size 5.5 in L x 3.1 in
- Price
- $9.28
- Rating
- 4.5/5
- Reviews
- 1,406
- Age
- 2y ago
HiTauing 8 Pack EF-S Filter Cartridges for EF-S Element and BF5 BETTAFLO
- Price
- $8.69
- Rating
- 4.6/5
- Reviews
- 3,205
- Age
- 3y ago
Competition: brands, sellers & click share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.
Brands
7 rising
Sellers
41
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
2%
- Tetra72%
- xbbwmrs10%
- Chyodi5%
- Aqueon4%
- HiTauing3%
- Esctabalt3%
- Open — no brand owns it (1 brand, 2%)
10 Gallon Fish Tank Filter Cartridges demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Sep · busiest ÷ quietest = 2.3×
Top 10 Gallon Fish Tank Filter Cartridges search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- tetra whisper filter medium7K/yr
- tetra medium filter cartridges6K/yr
- whisper bio bag filter cartridges medium6K/yr
- medium fish tank filter6K/yr
- fish tank filter replacement pads5K/yr
- 5 gallon fish tank filter cartridge4K/yr
- medium filter cartridges for aquarium4K/yr
- medium fish tank filter cartridges4K/yr
- tetra whisper 10 filter3K/yr
- filter cartridge replacement4K/yr
What reviews say buyers love and hate about 10 Gallon Fish Tank Filter Cartridges
What buyers mention most, as a share of all reviews.
What buyers love
90% of reviews“Effective filters”
“Worth every penny”
“Zero complaints”
“Just what i needed”
“sizing is accurate”
What buyers complain about
76% of reviews“Worst filter ever”
“Breaks quickly”
“did not perform as well as I expected”
“It doesnt fit the fitter”
“The manufacturer needs to be more diligent with quality control”
10 Gallon Fish Tank Filter Cartridges return rate & reasons
Why buyers send it back, as a share of all return requests.
1.9%
Return rate
75%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 10 Gallon Fish Tank Filter Cartridges questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
