---
title: "Search terms — co2 regulator aquarium - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/co2-regulator-aquarium/search-terms"
last_updated: "2026-07-22T21:45:47.063Z"
locale: en
meta:
  description: "Niche score 33/100 · $37K/yr market · 29K searches/yr · $71.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 33/100 · $37K/yr market · 29K searches/yr · $71.23 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Search terms — co2 regulator aquarium - Flapen"
---

# **co2 regulator aquarium**

**Skip it**

Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.

Market size 9Growth 14Conversion 22Competition 24Returns 27Price range 69Avg price 85Brand share 4Review moat 88Quality gap 83

**Review moat**

**Great****246.21**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****$71.23**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****$29.95–$132.10**

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

**Returns**

**Okay****5.8%**

return rate — above 6% kills the launch gate

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Conversion**

**Bad****1.8%**

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

**Growth**

**Bad****-22.6%**

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

**Market size**

**Bad****$37K**

$37K/yr · 29K searches

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand