Aquarium Filter
Aquarium Filter shows a sweet-spot price point ($25.59 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 15% of 683 Haustier niches · +7 vs the category median of 52
Is Aquarium Filter profitable on Amazon?
According to Flapen's Amazon Germany niche tracking, Aquarium Filter is a €478K/yr Amazon Germany market (706K searches/yr). The top 5 brands hold 52% of demand. Verdict: Worth a look — 59/100.
Aquarium Filter: 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 -19.2% over the last 90 days and 2.6% of searches end in a purchase.
€478K
revenue / yr
Who owns the niche?
The top 5 brands hold 52% of demand, so 48% of the market is open.
48%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.
0/100
page quality · 45 products
Top Aquarium Filter 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 IN 400 plus Aquarium Innenfilter - Filter für klares und gesundes Wasser mechanische biologische und chemische Filterung geeignet für Aquarien mit 30 bis 60 Liter
- Price
- €17.90
- Rating
- 4.2/5
- Reviews
- 9,011
- Age
- 18y ago
Leise Aquarium Innenfilter Aquarium filter Aquarium Filter Pumpe Aquarium Pumpe mit 2 Filterschwämmen 500-1800L/H Wasserpumpe Sauerstoff Belüftung Wave Maker für 20L-1500L Aquarien
- Price
- €15.75
- Rating
- 4.1/5
- Reviews
- 680
- Age
- 5y ago
JBL CristalProf i80 greenline Energieeffizienter Innenfilter für Aquarien mit 60-110 L 6097200
- Price
- €27.46
- Rating
- 4.2/5
- Reviews
- 842
- Age
- 13y ago
fishkeeper Aquarium Filter Adjustable 500L/H Aquarium innenfilter für 30L-120L Aquarien 4-in-1 Aquarium Pumpe mit Filter Sauerstoff Wavemaker Filterschwamm (6W(500L/H 120L))
- Price
- €20.01
- Rating
- 4.2/5
- Reviews
- 105
- Age
- 9mo ago
NICREW Aquarium Innenfilter Einstellbarer Durchfluss Aquarienfilter mit Wasserpumpe für Aquarium von bis 20L Leise 3 5 W
- Price
- €10.26
- Rating
- 4.2/5
- Reviews
- 1,325
- Age
- 1y ago
Trending
90-day click momentum
Knifel Springbrunnenpumpe 10W 600L/H Schutz vor überhitzung Funktion Ultra Leise Teichpumpe Wasserpumpen Mit 1.5m Kabel für Brunnen Hydroponik-Systeme.Tauchpumpe für Aquarien Durchflussrate.
- Price
- €12.71
- Rating
- 4.1/5
- Reviews
- 229
- Age
- 1y ago
hygger Aquarium Innenfilter 300L/H 5W Fish Tank Filter Adjustable Quiet Power Filter with Rainfall Aeration for 15-55L Freshwater and Saltwater Aquariums
- Price
- €16.06
- Rating
- 3.8/5
- Reviews
- 20
- Age
- 8mo ago
Mini Wasserpumpen(350L/H 5W) Ultra Leise Aquarium pumpe mit hohem Hub brunnenpumpe mit 1 5 m Netzkabel 2 Düsen für Aquarien Teich Brunnen Statuen Hydrokultur
- Price
- €7.86
- Rating
- 4.0/5
- Reviews
- 2,092
- Age
- 5y ago
BAITAI Aquarium Innenfilter mit UV-Sterilisator & Timer 5-in-1 Filterpumpe mit Belüftung & Regendusche 500 L/H Leise für Süß- & Meerwasser geeignet für 50125L Aquarien
- Price
- €26.81
- Rating
- 4.0/5
- Reviews
- 199
- Age
- 9mo ago
fishkeeper Aquarium Filter Adjustable 500L/H Aquarium innenfilter für 30L-120L Aquarien 4-in-1 Aquarium Pumpe mit Filter Sauerstoff Wavemaker Filterschwamm (6W(500L/H 120L))
- Price
- €20.01
- Rating
- 4.2/5
- Reviews
- 105
- Age
- 9mo ago
Newest
by launch datehygger Aquarium Innenfilter 300L/H 5W Fish Tank Filter Adjustable Quiet Power Filter with Rainfall Aeration for 15-55L Freshwater and Saltwater Aquariums
- Price
- €16.06
- Rating
- 3.8/5
- Reviews
- 20
- Age
- 8mo ago
fishkeeper Aquarium Filter Adjustable 500L/H Aquarium innenfilter für 30L-120L Aquarien 4-in-1 Aquarium Pumpe mit Filter Sauerstoff Wavemaker Filterschwamm (6W(500L/H 120L))
- Price
- €20.01
- Rating
- 4.2/5
- Reviews
- 105
- Age
- 9mo ago
BAITAI Aquarium Innenfilter mit UV-Sterilisator & Timer 5-in-1 Filterpumpe mit Belüftung & Regendusche 500 L/H Leise für Süß- & Meerwasser geeignet für 50125L Aquarien
- Price
- €26.81
- Rating
- 4.0/5
- Reviews
- 199
- Age
- 9mo ago
VILLNO 8W 12W Leistungsstarker Aquarienfilter für 40180L Aquarien Leise 3-in-1 Aquarium Filter 400LPH 700LPH Einstellbarer Aquarium Innenfilter für Schildkröten-/Garnelen-/Zuchtbecken
- Price
- €12.45
- Rating
- 3.7/5
- Reviews
- 46
- Age
- 1y ago
Knifel Springbrunnenpumpe 10W 600L/H Schutz vor überhitzung Funktion Ultra Leise Teichpumpe Wasserpumpen Mit 1.5m Kabel für Brunnen Hydroponik-Systeme.Tauchpumpe für Aquarien Durchflussrate.
- Price
- €12.71
- Rating
- 4.1/5
- Reviews
- 229
- Age
- 1y ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.
Brands
22 falling
Sellers
76
Top-5 brand share
52%
Top 20: 99%
Top-5 click share
37%
Top 20: 77%
Open market
43%
- Tetra17%
- JBL11%
- OsAtNb9%
- NICREW8%
- COKDEZ7%
- fishkeeper5%
Aquarium Filter demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.3×
Top Aquarium Filter search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- aquarium filter207K/yr
- aquarium pumpe146K/yr
- filter aquarium38K/yr
- eheim innenfilter35K/yr
- aquarium filter 60l31K/yr
- pumpe aquarium23K/yr
- aquarium innenfilter26K/yr
- aquarium pumpe 60l23K/yr
- aquariumpumpe19K/yr
- innenfilter aquarium22K/yr
What reviews say buyers love and hate about Aquarium Filter
What buyers mention most, as a share of all reviews.
What buyers love
78% of reviews“Aquarium Filter”
“Super Produkt”
“VERY NICE FÜR DEN PREIS”
“Alles Bestens wie beschrieben”
“Passt”
What buyers complain about
73% of reviews“Nach 2 Minuten defekt”
“Der Filter ist leider Müll”
“Müll”
“Dürfte etwas größer sein”
“brummt recht laut”
Aquarium Filter return rate & reasons
Why buyers send it back, as a share of all return requests.
2.9%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Aquarium Filter 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.
