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67

teichklar

Worth a look

Shows demand growing +344.1% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 42Growth 100Conversion 77Competition 34Returns 99Price range 83Avg price 95Brand share 29Review moat 46Quality gap 84

Growth

Incredible+344.1%

90-day search growth — must beat 0% to launch

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Incredible€24.00

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Great€8.54–€108.00

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Great7.5%

search→purchase rate — share of searches ending in a sale

Review moat

Okay1,852.4

avg incumbent reviews — the moat a new listing must climb

Market size

Okay€218K

€218K/yr · 121K searches

Competition

Okay65%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Signals Trending

According to Flapen's Amazon Germany niche tracking, teichklar is a €218K/yr Amazon Germany market (121K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Apr–May–Jun–Jul–Aug. Verdict: Worth a look — 67/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

teichklar market data

Units sold / yr
10K–13K
avg 250–500/product
Revenue / yr
€240K–€300K
units × avg price
Conversion rate
7.5%
Avg BSR
#29
Page quality
0%
Prime
55%
Sponsored
85%
Out of stock
0.0%
Avg brand age
84 months
Avg seller age
180 days

Competition & brand share

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

Brands

9 falling

Sellers

51

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

6%

  • Tetra36%
  • KOIPON18%
  • Oase14%
  • Clever Aqua12%
  • MIBO-Aquaristik8%
  • Söll6%
  • Open — no brand owns it (3 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +344.1% search growth over the last 90 days.
9K7KPrime Day '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 21.8×

Top teichklar search terms

  • teichklar36K/yr
  • teichklar für kristallklares wasser fischteich12K/yr
  • teichklärer11K/yr
  • teichreiniger9K/yr
  • teichklar für gartenteich12K/yr
  • teich klar6K/yr
  • tetra crystal water6K/yr
  • teichklar für fischteich4K/yr
  • teichpflege & wasseraufbereitung4K/yr
  • teich klares wasser4K/yr
All search terms

Top teichklar products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%€22K20%€44K30%€65K40%€87K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

What buyers say about teichklar

What buyers praise and complain about, mined from review topics.

What buyers love

beworben Vs Tatsächliches Produkt33%

“Hält, was es verspricht”

Qualität insgesamt30%

“Super Produkt”

Benutzerfreundlichkeit7%

“Mühelos in der Anwendung und tolle Wirkung”

Einfache Reinigung6%

“Teichreiniger”

Haltbarkeit5%

“Zuverlässig und gut”

Preis-Leistungs-Verhältnis4%

“Preis Leistung super”

Wasserbeständigkeit4%

“Aqua Activ”

Zeitaufwand3%

“wirkt schnell und gut”

Effizienz2%

“Funktioniert wirklich gut”

Funktionalität insgesamt2%

“Sehr gut und schnell wirksam”

What buyers complain about

Funktionalität insgesamt51%

“Wirkt nicht”

Kontamination7%

“Vorsicht, hochschädlich”

Qualität insgesamt7%

“Günstiges Produkt”

Preis-Leistungs-Verhältnis7%

“Teuer oder billig”

beworben Vs Tatsächliches Produkt7%

“Hält nicht, was es verspricht”

Farbe3%

“Mein Teichwasser hat zwar eine leicht bräunliche Färbung, die natürlich nicht verschwindet,”

Gesamtgröße2%

“Meon Teich ist sehr klein”

Haltbarkeit2%

“Meine sind leider kaputt gegangen, nur ein schwimmt rum????. Woran es lag?????. Keine Ahnung.”

Filterung2%

“Trotz Bachlauf mit Filter und UV lampe überhaupt kein Erfolg”

Pflanzenwachstum2%

“Die Algen die Pflanzen und Kies überzogen haben sind deutlich reduziert worden”

Top return reasons

Funktionalität insgesamt36%
beworben Vs Tatsächliches Produkt13%
Kompatibilität – insgesamt9%
Auslaufsicher6%
Produktzustand5%
Umweltfreundlichkeit5%
Filterung5%
Gesamtgröße5%
Defekt Material/Teile5%
Inhaltsstoffe – insgesamt3%

Common questions

Is teichklar profitable to sell on Amazon Germany?
The niche generates €218K/yr across 20 tracked products. 90-day search growth is +344.1%. Flapen's verdict: Worth a look (67/100).
How competitive is the teichklar niche?
9 brands and 51 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in teichklar?
Top complaints mined from reviews: Funktionalität insgesamt, Kontamination, Qualität insgesamt. The return rate is 0.2%.
When does demand for teichklar peak?
Demand peaks in Apr–May–Jun–Jul–Aug; the busiest month runs 21.8× the quietest.
What does it cost to enter the teichklar niche?
Listings span €8.54–€108.00; the average listing price is €24.00 (sweet spot $15–$100). The average incumbent carries 1,852 reviews — the moat a new listing must climb.