---
title: "Trend — aquarium vacuum gravel cleaner electric - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/aquarium-vacuum-gravel-cleaner-electric/trend"
last_updated: "2026-07-21T20:15:44.290Z"
locale: en
meta:
  description: "Niche score 50/100 · $259K/yr market · 259K searches/yr · $14.56 avg price. Soft demand (-5.9% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · $259K/yr market · 259K searches/yr · $14.56 avg price. Soft demand (-5.9% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — aquarium vacuum gravel cleaner electric - Flapen"
---

# **aquarium vacuum gravel cleaner electric**

**Worth a look**

Shows beatable incumbent ratings (4.2★), but soft demand (-5.9% this quarter) keeps it on the watch list.

Market size 48Growth 22Conversion 74Competition 32Returns 58Price range 68Avg price 71Brand share 52Review moat 24Quality gap 82

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****6.9%**

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

**Avg price**

**Good****$14.56**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$6.46–$33.26**

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

**Returns**

**Good****2.7%**

return rate — above 6% kills the launch gate

**Brand share**

**Good****74%**

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

**Market size**

**Okay****$259K**

$259K/yr · 259K searches

**Competition**

**Okay****66%**

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

**Review moat**

**Bad****6,200.25**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-5.9%**

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