---
title: "Reviews — aquarium thermometer - Flapen"
canonical_url: "https://flapen.com/research/de/haustier/aquarium-thermometer/reviews"
last_updated: "2026-08-10T10:39:51.703Z"
locale: en
meta:
  description: "Niche score 53/100 · €109K/yr market · 234K searches/yr · €6.20 avg price. Soft demand (-32.0% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · €109K/yr market · 234K searches/yr · €6.20 avg price. Soft demand (-32.0% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — aquarium thermometer - Flapen"
---

# **aquarium thermometer**

**Worth a look**

Shows low returns (0.9%), but soft demand (-32.0% this quarter) keeps it on the watch list.

Market size 26Growth 9Conversion 77Competition 58Returns 95Price range 16Avg price 17Brand share 82Review moat 64Quality gap 83

**Returns**

**Incredible****0.9%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Great****53%**

top-5 brand share — no brand owns this niche

**Conversion**

**Great****7.5%**

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

**Review moat**

**Good****942.72**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****50%**

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

**Market size**

**Okay****€109K**

€109K/yr · 234K searches

**Avg price**

**Bad****€6.20**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****€2.17–€17.40**

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

**Growth**

**Bad****-32.0%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=de&signal=no_dominant_brand "Top brand's click share < 20%")

## Reviews