33
aquaclear 20
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$32.36avg listing price — sweet spot $15–$100
Price range
Great$11.45–$41.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good1,463avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.9%search→purchase rate — share of searches ending in a sale
Returns
Okay4.2%return rate — above 6% kills the launch gate
Growth
Bad-8.2%90-day search growth — must beat 0% to launch
Market size
Bad$58K$58K/yr · 45K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand