Sponge Filter with Air Pump
FailThe top 5 brands take 94% of clicks, so Sponge Filter with Air Pump is a Fail.
- Flapen Score
- 45 / 100Ranks 2,799 of 3,978 Pet Supplies niches · −6 vs the category median of 5145
- Market size
- $124K/yr116K searches / yr
- 90-day growth
- -7.8%search demand this quarter
- Competition
- 50%top-5 click share · 10 brands · 20 sellers
Flapen Score
Sponge Filter with Air Pump against its category
The dotted line is the Pet Supplies average. Past it, Sponge Filter with Air Pump is stronger. Inside it, weaker.
Market
The Sponge Filter with Air Pump market on Amazon at a glance
Shoppers on Amazon United States searched for Sponge Filter with Air Pump 116K times last year and spent an estimated $124K. The top 5 brands take 94% of clicks. Demand peaks in Mar–Apr–May–Jun. Flapen scores it 45 out of 100, a Fail.
01 · Demand
An estimated 5.4% of those searches ended in a purchase.
Shoppers searched for this 116K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.4% of those searches ended in a purchase. Searches in the last 90 days moved -7.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $124K a year.
- Searches, last 12 months
- 116K
- Growth, 90 days vs prior 90
- -7.8%
- Conversion, latest week
- 5.4%
- Market size, estimated
- $124Ka year
- Peak month
- May2.9× the quietest month
- Top search term
- sponge filter with air pump22K searches a year
02 · Price
A sale here is worth $19.82.
Listings sell for $19.82 on average, from $4.87 to $43.44. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $19.82 that is $5K to $10K a year per listing.
- Average price
- $19.82inside the $15 to $100 sweet spot
- Price range
- $4.87–$43.44
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $5K–$10K
- Returns
- 2.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
78% 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 #50 within Fish & Aquatic Pets. It carries 9,675 reviews at 4.41 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #50in Fish & Aquatic Pets
- Average rating
- 4.41 starsAmazon United States average 4.42 stars
- Average reviews
- 9,675per listing
- Listings tracked
- 27
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 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 52 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 52 months
Products
Top Sponge Filter with Air Pump 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
Tetra Whisper Air Pump Up To 10 Gallons For Aquariums Powerful Airflow Non-UL Listed
- Price
- $15.76
- Rating
- 4.5/5
- Reviews
- 44,997
- Age
- 19y ago

Pawfly Aquarium Air Pump with Nano Bio Sponge Filter Kit Air Control Valve Airline Tubing and Check Valve Accessories for 3-10 Gallon Small Fish Tank
- Price
- $15.27
- Rating
- 4.0/5
- Reviews
- 1,380
- Age
- 4y ago

Pawfly Aquarium 15-40 GPH Compact Air Pump Quiet Oxygen Aerator Pump with Air Stone/Nano Bio Sponge Filter Airline Tubing and Check Valve Accessories for 3-20 Gallon Buckets and Fish Tanks
- Price
- $9.13
- Rating
- 4.4/5
- Reviews
- 7,808
- Age
- 9y ago

Pawfly Mini Aquarium Air Pump 15 GPH Quiet Oxygen Aerator Pump with Bracket Airline Tubing Bio Sponge Filter Air Stone Control Valve and Check Valve for 3-20 Gallon Nano Fish Tanks and Buckets
- Price
- $15.52
- Rating
- 4.0/5
- Reviews
- 1,380
- Age
- 3y ago

Pawfly Aquarium Air Pump 50 GPH Fish Tank Oxygen Pump for 10-60 Gallon Fish Tanks Buckets Dual Outlet Adjustable Ultra Quiet Aerator Pump with Airline Tubing Air Stones Connectors and Check Valves
- Price
- $10.15
- Rating
- 4.6/5
- Reviews
- 1,179
- Age
- 2y ago
Trending
estimated 90-day click momentum
Pawfly Aquarium Air Pump 30 GPH Fish Tank Air Pump for 5-30 Gallon Fish Tank Quiet Adjustable Oxygen Pump with Mini Sponge Filter Airline Tubing & Accessories Aerator for Fish
- Price
- $15.09
- Rating
- 4.4/5
- Reviews
- 3
- Age
- 3mo ago

Pawfly Aquarium Shrimp Net 2 Inch Tiny Fish Tank Net with Extendable Stainless Steel Handle Soft Round Fine Mesh for Shrimp Baby Fish Food Residue Debris Skimming
- Price
- $4.87
- Rating
- 4.6/5
- Reviews
- 917
- Age
- 3y ago

Pawfly Aquarium Sponge Filter 70 GPH Fish Tank Filter 3 W Submersible Small Aquarium Filter with Water Pump Double Foams & Ceramic Balls Quiet Bio Sponge Filter for 10-40 Gallon Tanks
- Price
- $18.92
- Rating
- 4.2/5
- Reviews
- 73
- Age
- 10mo ago

NICREW Nano Silent Aquarium Air Pump Black Aquarium Aerator with Accessories for Up to 10 Gallon Fish Tank Super Quiet 0.3 L/min 1.5 Watts
- Price
- $14.13
- Rating
- 4.4/5
- Reviews
- 2,937
- Age
- 4y ago

Pawfly Mini Aquarium Air Pump 15 GPH Quiet Oxygen Aerator Pump with Bracket Airline Tubing Bio Sponge Filter Air Stone Control Valve and Check Valve for 3-20 Gallon Nano Fish Tanks and Buckets
- Price
- $15.52
- Rating
- 4.0/5
- Reviews
- 1,380
- Age
- 3y ago
Newest
by launch date
Pawfly Aquarium Air Pump 30 GPH Fish Tank Air Pump for 5-30 Gallon Fish Tank Quiet Adjustable Oxygen Pump with Mini Sponge Filter Airline Tubing & Accessories Aerator for Fish
- Price
- $15.09
- Rating
- 4.4/5
- Reviews
- 3
- Age
- 3mo ago

Pawfly Aquarium Sponge Filter 70 GPH Fish Tank Filter 3 W Submersible Small Aquarium Filter with Water Pump Double Foams & Ceramic Balls Quiet Bio Sponge Filter for 10-40 Gallon Tanks
- Price
- $18.92
- Rating
- 4.2/5
- Reviews
- 73
- Age
- 10mo ago

Pawfly Nano Aquarium Air Pump Ultra Quiet Mini Bubbler for 1-15 Gallon Fish Tank and Nano Aquariums 1.3 W Portable Oxygen Aerator with Mini Sponge Filter Air Hose Airstone & Check Valve 450 ml/m
- Price
- $18.82
- Rating
- 4.5/5
- Reviews
- 90
- Age
- 1y ago

Pawfly 50 GPH Aquarium Air Pump for 10-60 Gallon Fish Tanks Dual Outlet Adjustable Ultra Quiet Aerator Pump with Airline Tubing Air Stones Connectors Check Valves and Nano Bio Sponge Filter
- Price
- $14.93
- Rating
- 4.6/5
- Reviews
- 29
- Age
- 1y ago

AQUANEAT Aquarium Electric Sponge Filter for Fish Tank with Pump with 2 Extra Sponges Middle up to 40Gal
- Price
- $16.50
- Rating
- 4.2/5
- Reviews
- 94
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 rising
Sellers
20
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
50%
Top 20: 92%
Open market
4%
- Pawfly47%
- Tetra37%
- Uniclife5%
- AQQA3%
- AQUANEAT2%
- NICREW2%
- Open — no brand owns it (4 brands, 4%)
Demand
Sponge Filter with Air Pump search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 2.9×
Search terms
Top Sponge Filter with Air Pump search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- sponge filter with air pump22K/yr
- tetra whisper air pump21K/yr
- tetra air pump12K/yr
- air pump for sponge filter9K/yr
- pawfly aquarium air pump9K/yr
- sponge filter kit7K/yr
- pawfly6K/yr
- sponge filter with pump5K/yr
- sponge filter air pump6K/yr
- whisper air pump6K/yr
Reviews and returns
What reviews say buyers love and hate about Sponge Filter with Air Pump
We read the reviews and the return reasons for every product selling here.
“Doesn't last”
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.
16 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 Sponge Filter with Air Pump 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









