Carbon Filter for Aquarium
MaybeProducts sell for $32.29 on average, inside the sweet spot. But demand is soft, at -21.0% this quarter, so Carbon Filter for Aquarium is a Maybe.
- Flapen Score
- 51 / 100Ranks 1,808 of 3,978 Pet Supplies niches · on the category median51
- Market size
- $105K/yr63K searches / yr
- 90-day growth
- -21.0%search demand this quarter
- Competition
- 38%top-5 click share · 17 brands · 59 sellers
Flapen Score
Carbon Filter for Aquarium against its category
The dotted line is the Pet Supplies average. Past it, Carbon Filter for Aquarium is stronger. Inside it, weaker.
Market
The Carbon Filter for Aquarium market on Amazon at a glance
Shoppers on Amazon United States searched for Carbon Filter for Aquarium 63K times last year and spent an estimated $105K. The top 5 brands take 81% of clicks. Demand peaks in Jan–Feb–Mar–Nov–Dec. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 5.2% of those searches ended in a purchase.
Shoppers searched for this 63K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.2% of those searches ended in a purchase. Searches in the last 90 days moved -21.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $105K a year.
- Searches, last 12 months
- 63K
- Growth, 90 days vs prior 90
- -21.0%
- Conversion, latest week
- 5.2%
- Market size, estimated
- $105Ka year
- Peak month
- February2.9× the quietest month
- Top search term
- fluval 407 replacement parts20K searches a year
02 · Price
A sale here is worth $32.29.
Listings sell for $32.29 on average, from $6.39 to $211.38. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At $32.29 that is $3K to $8K a year per listing.
- Average price
- $32.29inside the $15 to $100 sweet spot
- Price range
- $6.39–$211.38
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$8K
- Returns
- 1.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
71% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #556 within Fish & Aquatic Pets. It carries 902 reviews at 4.45 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #556in Fish & Aquatic Pets
- Average rating
- 4.45 starsAmazon United States average 4.42 stars
- Average reviews
- 902per listing
- Listings tracked
- 42
04 · Newcomers
4 of last year's 18 launches cleared the first-year sales bar.
18 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 26 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 18
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 26 months
Products
Top Carbon Filter for Aquarium 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 17, 2026. The live listing can differ.
Top sellers
by estimated 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
estimated 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 date
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
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 38% of clicks, no more. An open shelf where new products get seen.
Brands
17 rising
Sellers
59
Est. top-5 brand share
81%
Top 20: 100%
Est. 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%)
Demand
Carbon Filter for Aquarium search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Mar, Nov, Dec · busiest ÷ quietest = 2.9×
Search terms
Top Carbon Filter for Aquarium search terms shoppers use
The exact words shoppers type, with estimated 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
Reviews and returns
What reviews say buyers love and hate about Carbon Filter for Aquarium
We read the reviews and the return reasons for every product selling here.
“The quality of this brand-new filter was so poor”
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.
14 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 Carbon Filter for Aquarium 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









