Aquarium Filtermaterial
FailDemand is soft, at -36.6% this quarter, so Aquarium Filtermaterial is a Fail.
- Flapen Score
- 46 / 100Ranks 496 of 683 Haustier niches · −6 vs the category median of 5246
- Market size
- €130K/yr127K searches / yr
- 90-day growth
- -36.6%search demand this quarter
- Competition
- 36%top-5 click share · 14 brands · 74 sellers
Flapen Score
Aquarium Filtermaterial against its category
The dotted line is the Haustier average. Past it, Aquarium Filtermaterial is stronger. Inside it, weaker.
Market
The Aquarium Filtermaterial market on Amazon at a glance
Shoppers on Amazon Germany searched for Aquarium Filtermaterial 127K times last year and spent an estimated €130K. The top 5 brands take 89% of clicks. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 3.7% of those searches ended in a purchase.
Shoppers searched for this 127K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 3.7% of those searches ended in a purchase. Searches in the last 90 days moved -36.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated €130K a year.
- Searches, last 12 months
- 127K
- Growth, 90 days vs prior 90
- -36.6%
- Conversion, latest week
- 3.7%
- Market size, estimated
- €130Ka year
- Peak month
- January1.6× the quietest month
- Top search term
- fluval filter18K searches a year
02 · Price
A sale here is worth €27.37.
Listings sell for €27.37 on average, from €4.86 to €225.46. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 0 to 100 of them. At €27.37 that is €0 to €3K a year per listing.
- Average price
- €27.37inside the $15 to $100 sweet spot
- Price range
- €4.86–€225.46
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 0–100
- Revenue per listing a year
- €0–€3K
- Returns
- 0.9%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is reviews.
58% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 6.5% of listings are out of stock. The average listing ranks #198 within Aquaristik. It carries 1,776 reviews at 4.57 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 58%
- Prime listings
- 85%
- Out of stock, average day
- 6.5%
- Average rank
- #198in Aquaristik
- Average rating
- 4.57 starsAmazon Germany average 4.37 stars
- Average reviews
- 1,776per listing
- Listings tracked
- 53
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 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 59 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 59 months
Products
Top Aquarium Filtermaterial 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 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
sera siporax mini Professional 1.000 ml (270 g) | biologisches Filtermedium für kleine & Nano-Aquarien | hochporöses Sinterglas für stabile Wasserwerte
- Price
- €9.23
- Rating
- 4.6/5
- Reviews
- 1,733
- Age
- 16y ago

sera siporax bio active 210g (für 400l) die neue Art der Wasseraufbereitung reduziert schon nach 24h Ammonium Nitrit Nitrat und ist ein selbst reinigendes Hochleistungsfiltermedium in Tabellenform
- Price
- €7.66
- Rating
- 4.7/5
- Reviews
- 1,031
- Age
- 10y ago

38 Verschiedene Easy Life Sorten und Größen 250 ml - 5 Liter Profito Carbo Kalium AlgExit BlueExit Voogle UVM. (Easy Life Filter 1 L)
- Price
- €20.82
- Rating
- 4.8/5
- Reviews
- 530
- Age
- 8y ago

sera Crystal Clear Professional 12 STK | Hochleistungs-Filterbälle für Aquarium | Entfernt Trübungen ab 10m | Formstabil & wiederverwendbar | Für Süß- & Meerwasser
- Price
- €7.60
- Rating
- 4.6/5
- Reviews
- 1,473
- Age
- 9y ago

sera siporax Professional 10 L (2 9 kg) | Hochleistungs Aquarium Filtermaterial zur biologischen Reinigung | Premium Filterringe aus gesintertem Glas | Aquariumzubehör für Süß- & Meerwasser
- Price
- €82.10
- Rating
- 4.8/5
- Reviews
- 4,469
- Age
- 5y ago
Trending
estimated 90-day click momentum
sera siporax Professional 10 L (2 9 kg) | Hochleistungs Aquarium Filtermaterial zur biologischen Reinigung | Premium Filterringe aus gesintertem Glas | Aquariumzubehör für Süß- & Meerwasser
- Price
- €82.10
- Rating
- 4.8/5
- Reviews
- 4,469
- Age
- 5y ago

Nobleza - 12 in 1 Aquarium-Filtermedien Keramikring Poröser Filter Aquarium Biofilter für Aquarien und Fischteiche (500g)
- Price
- €8.79
- Rating
- 4.5/5
- Reviews
- 310
- Age
- 2y ago

MUYYIKA Aquarium-Filtermedien Zubehör für Aquariumfilter Keramikringe Biologische Filtermedium Keramikringe Biokugeln Poröser Filte Biochemischer Ball 400g
- Price
- €7.38
- Rating
- 4.6/5
- Reviews
- 123
- Age
- 3y ago

Easy Life 38 Verschiedene Sorten und Größen 250 ml - 5 Liter Profito Carbo Kalium AlgExit BlueExit Voogle UVM. (Easy AlgExit 1 L)
- Price
- €22.33
- Rating
- 4.7/5
- Reviews
- 219
- Age
- 8y ago

38 Verschiedene Easy Life Sorten und Größen 250 ml - 5 Liter Profito Carbo Kalium AlgExit BlueExit Voogle UVM. (Easy BlueExit 1 L)
- Price
- €22.01
- Rating
- 4.4/5
- Reviews
- 160
- Age
- 4y ago
Newest
by launch date
beaufan 7er-Pack Filtermedien-Sets kompatibel mit Fluval Flex 15G (57 Liter) Aquarien enthält 2 Aktivkohle-Nachfüllpackungen 2 Schaumstoff-Filtereinsätze 2 Keramikringe (Biomax) und 1 Filterkabel
- Price
- €26.08
- Rating
- 4.5/5
- Reviews
- 22
- Age
- 1y ago

Fluval AquaClear AC20 Hochleistungsfilter 1876 l
- Price
- €32.05
- Rating
- 4.2/5
- Reviews
- 758
- Age
- 1y ago

Nobleza - 12 in 1 Aquarium-Filtermedien Keramikring Poröser Filter Aquarium Biofilter für Aquarien und Fischteiche (500g)
- Price
- €8.79
- Rating
- 4.5/5
- Reviews
- 310
- Age
- 2y ago

MUYYIKA Aquarium-Filtermedien Zubehör für Aquariumfilter Keramikringe Biologische Filtermedium Keramikringe Biokugeln Poröser Filte Biochemischer Ball 400g
- Price
- €7.38
- Rating
- 4.6/5
- Reviews
- 123
- Age
- 3y ago

38 Verschiedene Easy Life Sorten und Größen 250 ml - 5 Liter Profito Carbo Kalium AlgExit BlueExit Voogle UVM. (Easy BlueExit 1 L)
- Price
- €22.01
- Rating
- 4.4/5
- Reviews
- 160
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 36% of clicks, no more. An open shelf where new products get seen.
Brands
14 rising
Sellers
74
Est. top-5 brand share
89%
Top 20: 100%
Est. top-5 click share
36%
Top 20: 70%
Open market
9%
- sera40%
- Fluval27%
- Easy Life15%
- MUYYIKA4%
- Hobby3%
- beaufan2%
- Open — no brand owns it (8 brands, 9%)
Demand
Aquarium Filtermaterial search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.6×
Search terms
Top Aquarium Filtermaterial search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- fluval filter18K/yr
- aquarium filtermaterial18K/yr
- easy life14K/yr
- fluval18K/yr
- sera siporax11K/yr
- filtermaterial aquarium11K/yr
- siporax9K/yr
- aquarium filter zubehör5K/yr
- filtermedium aquarium5K/yr
- siporax filtermaterial5K/yr
Reviews and returns
What reviews say buyers love and hate about Aquarium Filtermaterial
We read the reviews and the return reasons for every product selling here.
“sie fällt fast täglich ab.”
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.
19 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 Aquarium Filtermaterial 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









