---
title: "Reviews — aquarium skimmer - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/aquarium-skimmer/reviews"
last_updated: "2026-07-21T21:01:16.048Z"
locale: en
meta:
  description: "Niche score 56/100 · $688K/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 56/100 · $688K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — aquarium skimmer - Flapen"
---

# **aquarium skimmer**

**Worth a look**

Shows beatable incumbent ratings (4.1★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 68Growth 23Conversion 42Competition 71Returns 70Price range 20Avg price 78Brand share 31Review moat 69Quality gap 87

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****$91.56**

avg listing price — sweet spot $15–$100

**Competition**

**Good****42%**

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

**Returns**

**Good****2.2%**

return rate — above 6% kills the launch gate

**Review moat**

**Good****733.38**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****$688K**

$688K/yr · 224K searches

**Conversion**

**Okay****3.4%**

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

**Brand share**

**Okay****86%**

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

**Growth**

**Bad****-4.8%**

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

**Price range**

**Bad****$3.05–$422.69**

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