---
title: "Reviews — kieselgur - Flapen"
canonical_url: "https://flapen.com/research/de/garten/kieselgur/reviews"
last_updated: "2026-08-07T14:23:31.501Z"
locale: en
meta:
  description: "Niche score 66/100 · €723K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 66/100 · €723K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — kieselgur - Flapen"
---

# **kieselgur**

**Worth a look**

Shows low returns (0.3%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 69Growth 97Conversion 84Competition 24Returns 98Price range 75Avg price 86Brand share 40Review moat 79Quality gap 30

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Growth**

**Incredible****+182.8%**

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

**Avg price**

**Great****€19.59**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****9.2%**

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

**Review moat**

**Great****426.13**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****€9.98–€30.36**

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

**Market size**

**Good****€723K**

€723K/yr · 402K searches

**Brand share**

**Okay****81%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****71%**

top-5 click share — a locked-up shelf

**Signals**[** Trending**](https://flapen.com/research/niches?market=de&signal=trending "Search growth > 100% (90d)") [** Low Review Barrier**](https://flapen.com/research/niches?market=de&signal=low_review_barrier "Top brand's reviews < 500")

## Reviews