Carbon Filter for Aquarium
Carbon Filter for Aquarium shows a sweet-spot price point ($32.29 avg), but soft demand (-21.0% this quarter) keeps it on the watch list.
Flapen Score
Ranks 1,808 of 3,978 Pet Supplies niches · on the category median
Is Carbon Filter for Aquarium profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Carbon Filter for Aquarium is a $105K/yr Amazon United States market (63K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan–Feb–Mar–Nov–Dec. Verdict: Worth a look — 51/100.
Carbon Filter for Aquarium: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -21.0% over the last 90 days and 5.2% of searches end in a purchase.
$105K
revenue / yr
Who owns the niche?
The top 5 brands hold 81% of demand, so 19% of the market is open.
19%
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 · 42 products
Top Carbon Filter for Aquarium 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
Fluval A20061 X06 AquaStop Valve
- Price
- $21.40
- Rating
- 4.7/5
- Reviews
- 2,978
- Age
- 14y ago
Fluval Intake/Outlet Kit for 307/407 Filters (A446 A449)
- Price
- $40.25
- Rating
- 4.2/5
- Reviews
- 101
- Age
- 5y ago
Fluval 407 Motor Head Maintenance Kit for Canister Filter
- Price
- $28.38
- Rating
- 4.5/5
- Reviews
- 310
- Age
- 7y ago
Intake/Output Replacement Kit for 307/407 Canister Filters (A446 A449)
- Price
- $42.24
- Rating
- 4.6/5
- Reviews
- 162
- Age
- 5y ago
Fluval 307 Motor Head Maintenance Kit for Canister Filter
- Price
- $26.75
- Rating
- 4.5/5
- Reviews
- 268
- Age
- 7y ago
Trending
90-day click momentum
A20015 Ribbed Hose Replacement for Fluval 307 407 306 406 305 405 Canister Filter Hose for Fluval Aquarium Filter Tubing Replacement Parts 9.8Ft
- Price
- $16.61
- Rating
- 3.4/5
- Reviews
- 5
- Age
- 4mo ago
LWPLWA A20126 Primer Assembly with Cover for Fluval 07 Series Filter for Fluval 107 207 307 407 Canister Filter Replacement Parts
- Price
- $15.45
- Rating
- 2.8/5
- Reviews
- 10
- Age
- 5mo ago
HEBRAR A20011 Intake Stem with Intake Strainer Fit for Fluval 305/405/306/406/307/407 Models Aquarium Tank Keeps Water Crystal Clear Intake Valve Stem for Fluval Replacement Parts
- Price
- $17.53
- Rating
- 4.0/5
- Reviews
- 5
- Age
- 6mo ago
Aquarium Spray Bar Kit for Fluval 106 107 206 207 306 307 406 407 Canister Filter (Model: AHGA234) Aquarium Filter Water Aeration Accessories/Water Dispersion Bar Replacement Parts - Contains 14 Pcs
- Price
- $14.76
- Rating
- 4.0/5
- Reviews
- 24
- Age
- 6mo ago
IFERLA Replacement Output Nozzle for Fluval 07 Series External Aquarium Canister Filters Assembly for Fluval 107/207/ 307/407 Replacement Parts
- Price
- $11.83
- Rating
- 4.4/5
- Reviews
- 7
- Age
- 7mo ago
Newest
by launch dateA20015 Ribbed Hose Replacement for Fluval 307 407 306 406 305 405 Canister Filter Hose for Fluval Aquarium Filter Tubing Replacement Parts 9.8Ft
- Price
- $16.61
- Rating
- 3.4/5
- Reviews
- 5
- Age
- 4mo ago
LWPLWA A20126 Primer Assembly with Cover for Fluval 07 Series Filter for Fluval 107 207 307 407 Canister Filter Replacement Parts
- Price
- $15.45
- Rating
- 2.8/5
- Reviews
- 10
- Age
- 5mo ago
HEBRAR A20011 Intake Stem with Intake Strainer Fit for Fluval 305/405/306/406/307/407 Models Aquarium Tank Keeps Water Crystal Clear Intake Valve Stem for Fluval Replacement Parts
- Price
- $17.53
- Rating
- 4.0/5
- Reviews
- 5
- Age
- 6mo ago
Aquarium Spray Bar Kit for Fluval 106 107 206 207 306 307 406 407 Canister Filter (Model: AHGA234) Aquarium Filter Water Aeration Accessories/Water Dispersion Bar Replacement Parts - Contains 14 Pcs
- Price
- $14.76
- Rating
- 4.0/5
- Reviews
- 24
- Age
- 6mo ago
IFERLA Replacement Output Nozzle for Fluval 07 Series External Aquarium Canister Filters Assembly for Fluval 107/207/ 307/407 Replacement Parts
- Price
- $11.83
- Rating
- 4.4/5
- Reviews
- 7
- Age
- 7mo ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.
Brands
17 rising
Sellers
59
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
38%
Top 20: 79%
Open market
16%
- Fluval62%
- IFERLA8%
- beaufan4%
- Aolleteau4%
- LWPLWA3%
- Magluv3%
- Open — no brand owns it (11 brands, 16%)
Carbon Filter for Aquarium demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jan, Feb, Mar, Nov, Dec · busiest ÷ quietest = 2.9×
Top Carbon Filter for Aquarium search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- fluval 407 replacement parts20K/yr
- fluval 307 replacement parts13K/yr
- fluval replacement parts8K/yr
- fluval 407 parts7K/yr
- fluval 306 replacement parts6K/yr
- fluval 307 parts5K/yr
- fluval parts4K/yr
What reviews say buyers love and hate about Carbon Filter for Aquarium
What buyers mention most, as a share of all reviews.
What buyers love
84% of reviews“Fits perfectly”
“Great filter”
“Worth every Penny”
“Quality product does exactly as advertised”
“As advertised”
What buyers complain about
58% of reviews“The quality of this brand-new filter was so poor”
“Leaked immediately”
“they've seen a recent quality decline”
“They break easily”
“Sold me a used item”
Carbon Filter for Aquarium return rate & reasons
Why buyers send it back, as a share of all return requests.
1.5%
Return rate
42%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Carbon Filter for Aquarium 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.
