---
title: "Trend — tap safe for fish tanks - Flapen"
canonical_url: "https://flapen.com/research/uk/pet-supplies/tap-safe-for-fish-tanks/trend"
last_updated: "2026-07-31T10:59:21.130Z"
locale: en
meta:
  description: "Niche score 42/100 · £477K/yr market · 247K searches/yr · £9.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 42/100 · £477K/yr market · 247K searches/yr · £9.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — tap safe for fish tanks - Flapen"
---

# **tap safe for fish tanks**

**Skip it**

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

Market size 59Growth 22Conversion 100Competition 18Returns 99Price range 43Avg price 32Brand share 9Review moat 22Quality gap 20

**Conversion**

**Incredible****19.6%**

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

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Market size**

**Good****£477K**

£477K/yr · 247K searches

**Price range**

**Okay****£2.21–£24.65**

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

**Avg price**

**Okay****£9.84**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-6.8%**

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

**Review moat**

**Bad****9,279.15**

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