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skimmer aquarium
Skip itSoft demand (-47.8% this quarter) — this niche doesn't clear our bar today.
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Avg price
Great€18.37avg listing price — sweet spot $15–$100
Review moat
Great398.21avg incumbent reviews — the moat a new listing must climb
Price range
Great€7.92–€39.05cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good70%top-5 brand share — brands hold most of the demand
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Returns
Okay3.5%return rate — above 5% kills the launch gate
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Market size
Bad€61K€61K/yr · 77K searches
Growth
Bad-47.8%90-day search growth — must beat 0% to launch