---
title: "Search terms — black aquarium gravel - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/black-aquarium-gravel/search-terms"
last_updated: "2026-07-21T22:32:59.724Z"
locale: en
meta:
  description: "Niche score 39/100 · $91K/yr market · 129K searches/yr · $13.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 39/100 · $91K/yr market · 129K searches/yr · $13.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Search terms — black aquarium gravel - Flapen"
---

# **black aquarium gravel**

**Skip it**

Soft demand (-15.4% this quarter) — this niche doesn't clear our bar today.

Market size 23Growth 17Conversion 59Competition 28Returns 65Price range 68Avg price 66Brand share 34Review moat 39Quality gap 40

**Price range**

**Good****$5.54–$34.73**

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

**Avg price**

**Good****$13.87**

avg listing price — sweet spot $15–$100

**Returns**

**Good****2.4%**

return rate — above 6% kills the launch gate

**Conversion**

**Good****5.1%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****2,563.06**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****85%**

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

**Competition**

**Okay****68%**

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

**Market size**

**Bad****$91K**

$91K/yr · 129K searches

**Growth**

**Bad****-15.4%**

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