---
title: "Reviews — aquarium ph test kit - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/aquarium-ph-test-kit/reviews"
last_updated: "2026-07-22T22:30:48.515Z"
locale: en
meta:
  description: "Niche score 45/100 · $134K/yr market · 72K searches/yr · $12.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · $134K/yr market · 72K searches/yr · $12.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — aquarium ph test kit - Flapen"
---

# **aquarium ph test kit**

**Skip it**

Soft demand (-22.4% this quarter) — this niche doesn't clear our bar today.

Market size 30Growth 14Conversion 97Competition 41Returns 97Price range 61Avg price 56Brand share 19Review moat 29Quality gap 42

**Conversion**

**Incredible****14.5%**

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

**Returns**

**Incredible****0.6%**

return rate — above 6% kills the launch gate

**Price range**

**Good****$3.82–$32.18**

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

**Avg price**

**Good****$12.74**

avg listing price — sweet spot $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****60%**

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

**Market size**

**Okay****$134K**

$134K/yr · 72K searches

**Review moat**

**Okay****3,586.85**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Bad****93%**

top-5 brand share — brand-locked demand

**Growth**

**Bad****-22.4%**

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