---
title: "Products — aquarium magnetic glass cleaner - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/aquarium-magnetic-glass-cleaner/products"
last_updated: "2026-07-21T21:53:40.536Z"
locale: en
meta:
  description: "Niche score 50/100 · $436K/yr market · 326K searches/yr · $14.74 avg price. Soft demand (-16.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · $436K/yr market · 326K searches/yr · $14.74 avg price. Soft demand (-16.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — aquarium magnetic glass cleaner - Flapen"
---

# **aquarium magnetic glass cleaner**

**Worth a look**

Shows low returns (0.9%), but soft demand (-16.2% this quarter) keeps it on the watch list.

Market size 57Growth 17Conversion 83Competition 26Returns 95Price range 76Avg price 73Brand share 37Review moat 24Quality gap 48

**Returns**

**Incredible****0.9%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****9.1%**

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

**Price range**

**Great****$4.24–$49.05**

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

**Avg price**

**Good****$14.74**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$436K**

$436K/yr · 326K searches

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****83%**

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

**Competition**

**Okay****69%**

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

**Review moat**

**Bad****5,617.07**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-16.2%**

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