---
title: "Trend — saltwater aquarium - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/saltwater-aquarium/trend"
last_updated: "2026-07-21T20:09:50.153Z"
locale: en
meta:
  description: "Niche score 49/100 · $739K/yr market · 246K searches/yr · $34.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · $739K/yr market · 246K searches/yr · $34.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — saltwater aquarium - Flapen"
---

# **saltwater aquarium**

**Skip it**

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Market size 70Growth 27Conversion 82Competition 19Returns 97Price range 88Avg price 95Brand share 10Review moat 24Quality gap 20

**Returns**

**Incredible****0.7%**

return rate — above 6% kills the launch gate

**Avg price**

**Incredible****$34.58**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$8.94–$75.64**

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

**Conversion**

**Great****8.7%**

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

**Market size**

**Good****$739K**

$739K/yr · 246K searches

**Growth**

**Okay****+1.5%**

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

**Review moat**

**Bad****5,514.25**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****78%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****96%**

top-5 brand share — brand-locked demand