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Aquarium Dünger

soft demand (-41.2% this quarter) — Aquarium Dünger doesn't clear our bar today.

Flapen Score

37
Skip it

Ranks 1,944 of 2,017 Garten niches · −21 vs the category median of 58

Market size 19Growth 4Conversion 84Competition 33Returns 99Price range 36Avg price 27Brand share 25Review moat 45Quality gap 24
This niche Category average · 2,017 niches

Is Aquarium Dünger profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Aquarium Dünger is a €75K/yr Amazon Germany market (89K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 37/100.

Aquarium Dünger: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -41.2% over the last 90 days and 9.2% of searches end in a purchase.

€75K

revenue / yr

Units sold / yr8K
Search volume / yr-41.2%89K
Conversion rate9.2%
Avg price€9.20

Who owns the niche?

The top 5 brands hold 90% of demand, so 10% of the market is open.

10%

open market share

Brands · sellers9 · 43
Top-5 product click share65%
Open market10%
Avg brand age98 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 18 products

Sponsored placement61%
New entrants (1y)0· 0 succeeded
Avg rating4.6★
Avg reviews1,994

Top Aquarium Dünger products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

€0€8K€15K€23K€30K1001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

9 falling

Sellers

43

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

6%

  • Tetra43%
  • ARKA24%
  • JBL12%
  • sera6%
  • Aqua Rebell6%
  • AquariumDirekt5%
  • Open — no brand owns it (3 brands, 6%)

Aquarium Dünger demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume89KCVR9.2%Products18Brands9Top 5 Brands90%OOS Rate3.3%Rating4.6★Reviews1,994Avg BSR#28
3K2KPrime Day '24Spike '24Black Friday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb · busiest ÷ quietest = 2.0×

Top Aquarium Dünger search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • aquarium dünger32K/yr
  • aquarium pflanzen dünger22K/yr
  • pflanzendünger aquarium13K/yr
  • dünger aquarium8K/yr
  • aquarium pflanzendünger6K/yr
  • dünger aquarienpflanzen4K/yr
  • aquarium dünger testsieger3K/yr

What reviews say buyers love and hate about Aquarium Dünger

What buyers mention most, as a share of all reviews.

What buyers love

100% of reviews
Benutzerfreundlichkeit23%

Leichte Handhabung

beworben Vs Tatsächliches Produkt19%

Macht was es soll

Qualität insgesamt16%

Gutes Produkt

Farbe11%

bekommen eine schöne grüne Farbe.

Preis-Leistungs-Verhältnis9%

Preisleistung stimmt absolut überein

What buyers complain about

97% of reviews
Auslaufsicher20%

Behälter ausgelaufen

Pflanzenwachstum15%

Pflanzen lösen sich komplett auf

Farbe13%

ihr Farbe ist blass.

Inhaltsstoffe – insgesamt10%

Es ist nirgends angegeben, wieviel wovon enthalten ist

Gesamtgröße10%

Die wurden alle mit der Zeit sehr Groß

Aquarium Dünger return rate & reasons

Why buyers send it back, as a share of all return requests.

0.2%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Auslaufsicher
23%
2Gesamtgröße
17%
3Funktionalität insgesamt
15%
4Produktzustand
13%
5Kompatibilität – insgesamt
10%

Common Aquarium Dünger questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Aquarium Dünger 37/100 on Amazon Germany — Skip it. The niche generates €75K/yr across 18 tracked products. Search demand moved -41.2% over the last 90 days.
Search demand for Aquarium Dünger on Amazon Germany peaks in Jan–Feb, where the busiest month runs 2.0× the quietest.