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aquarium gravel
Worth a lookShows a fragmented shelf (top 5 take 33% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Competition
Great33%top-5 click share — an open shelf
Returns
Great1.7%return rate — above 5% kills the launch gate
Market size
Great$1.2M$1.2M/yr · 2.4M searches
Price range
Great$4.47–$53.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good61%top-5 brand share — brands hold most of the demand
Avg price
Good$14.02avg listing price — sweet spot $15–$100
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,735avg incumbent reviews — the moat a new listing must climb
Growth
Bad-0.2%90-day search growth — must beat 0% to launch