Sponge Filter with Air Pump
brand-locked demand (top 5 brands take 94% of clicks) — Sponge Filter with Air Pump doesn't clear our bar today.
Flapen Score
Ranks 2,799 of 3,978 Pet Supplies niches · −6 vs the category median of 51
Is Sponge Filter with Air Pump profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Sponge Filter with Air Pump is a $124K/yr Amazon United States market (116K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Skip it — 45/100.
Sponge Filter with Air Pump: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -7.8% over the last 90 days and 5.4% of searches end in a purchase.
$124K
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 4.4★ — the gap to enter on.
0/100
page quality · 27 products
Top Sponge Filter with Air Pump 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 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
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 datePawfly 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: brands, sellers & click share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.
Brands
10 rising
Sellers
20
Top-5 brand share
94%
Top 20: 100%
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%)
Sponge Filter with Air Pump demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 2.9×
Top Sponge Filter with Air Pump search terms shoppers use
The exact queries shoppers type, with 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
What reviews say buyers love and hate about Sponge Filter with Air Pump
What buyers mention most, as a share of all reviews.
What buyers love
81% of reviews“Good Deal”
“This is a quality net that is well made”
“Good filter for the price”
“As advertised”
“This things sturdy”
What buyers complain about
82% of reviews“Doesn't last”
“The tubing is so short”
“Garbage”
“DOESN’T WORK”
“Instructions are bad”
Sponge Filter with Air Pump return rate & reasons
Why buyers send it back, as a share of all return requests.
2.5%
Return rate
37%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Sponge Filter with Air Pump 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.
