filterschwamm
Worth a lookShows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 6% kills the launch gate
Market size
Incredible€3.3M€3.3M/yr · 287K searches
Conversion
Great9.6%search→purchase rate — share of searches ending in a sale
Competition
Great34%top-5 click share — an open shelf
Avg price
Good€120.19avg listing price — sweet spot $15–$100
Review moat
Good1,034.17avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Bad90%top-5 brand share — brand-locked demand
Price range
Bad€1.95–€831.96cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-32.4%90-day search growth — must beat 0% to launch
Competition
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.Brands
14 falling
Sellers
50
Top-5 brand share
90%
Open market
8%
- Juwel Aquarium67%
- JUWEL10%
- SANLILI8%
- APXEL3%
- Borlech2%
- saarschaum2%
- Open — no brand owns it (8 brands, 8%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 52 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Juwel Aquarium - BioPad M (Compact) - Filterwatte
Juwel Aquarium€1.954.8★8,085 rev
Juwel 99800 Filtermedienset 6er Pack
JUWEL€27.054.7★2,446 rev
JUWEL Aquarium - Nitrax M (Compact) - Nitratentferner
Juwel Aquarium€4.264.8★3,823 rev
JUWEL Aquarium - bioPlus fine M (Compact) - Filterschwämme fein
Juwel Aquarium€3.054.8★3,990 rev
Juwel Aquarium - Bioflow Innenfiltersystem M - passend für Aquarien ab 50 cm Höhe bis 300 Liter
Juwel Aquarium€46.914.5★792 rev
Newest
by launch date
Fentar 16stk Aquarium Filterschwamm Kompatibel mit Juwel Bioflow M Schwammfilter Set mit Aktivkohle/Biologisch/Grob/Fein Schwamm Schwammfilter Aquarium Zubehör für Juwel Filtermedien M
Fentar€16.9112 rev
OWDFF Filterwatte Filterschwämme Fein Polyester Filterschwamm 35Stk Kompatibler Satz Filtermedien für Juwel Compact/für BioFlow 3.0 / M Aquarien(35)
OWDFF€9.1524 rev
APXEL Aquarium-Filterschwamm-Pad Filtermatte Aquarium Filterwatte Filterschwämme Aktivkohleschwamm Filterzubehör für Aquarien Kleiner Teiche Riffaquarium (47 * 47 * 2cm 20PPI)
APXEL€6.52210 rev
APXEL Aquarium-Filterschwamm-Pad Filtermatte Aquarium Filterwatte Filterschwämme Aktivkohleschwamm Filterzubehör für Aquarien Kleiner Teiche Riffaquarium (47 * 47 * 2cm 50PPI)
APXEL€6.01209 rev
SANLILI Kompatibler Satz Filtermedien für Juwel Compact/Bioflow 3.0 M (1 x Blaue Schwämme (fein) 1 x Blaue Schwämme (grob) 2 x Grüne Schwämme 2 x Aktivkohle-Schwämme 5 x Weiße Filter-Schwämme)
SANLILI€13.8514 rev
Trending
90-day click momentumFentar 16stk Aquarium Filterschwamm Kompatibel mit Juwel Bioflow M Schwammfilter Set mit Aktivkohle/Biologisch/Grob/Fein Schwamm Schwammfilter Aquarium Zubehör für Juwel Filtermedien M
Fentar€16.913.8★
APXEL Aquarium-Filterschwamm-Pad Filtermatte Aquarium Filterwatte Filterschwämme Aktivkohleschwamm Filterzubehör für Aquarien Kleiner Teiche Riffaquarium (47 * 47 * 2cm 50PPI)
APXEL€6.013.9★
OWDFF Filterwatte Filterschwämme Fein Polyester Filterschwamm 35Stk Kompatibler Satz Filtermedien für Juwel Compact/für BioFlow 3.0 / M Aquarien(35)
OWDFF€9.154.1★
JUWEL Aquarium Rio 180 Kombination helles Holz Premium-Bundle
Juwel Aquarium€360.664.8★
JUWEL Aquarium Rio 290 Kombination Schwarz Premium-Bundle
Juwel Aquarium€581.364.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -32.4% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 2.0×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Super Produkt”
“Erfüllt alles”
“Passt”
“Super Filter”
“Super Aquarium für einen guten Preis”
“Handhabung”
“Filter einfach zu säubern”
“Design & Qualität: Das Rio 240 ist ein echter Blickfang”
“Kurzlebig”
“Lässt sich zudem einfach montieren und entfernen”
What buyers complain about
“ist das so teuer?”
“Filterschwamm”
“Nach drei Monaten defekt”
“Passen leider nicht”
“Unbrauchbar”
“Gereinigt wurde er noch nicht”
“Beschreibung etwas mau”
“Schlechte Qualität”
“Die Teile sind krumm geschnitten”
“Geht Null”