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aquarium rocks aquascaping
Worth a lookShows no brand lock-in (top 5 brands take 45% of clicks), but soft demand (-15.5% this quarter) keeps it on the watch list.
Brand share
Great45%top-5 brand share — no brand owns this niche
Competition
Great26%top-5 click share — an open shelf
Avg price
Great$19.54avg listing price — sweet spot $15–$100
Price range
Great$5.41–$47.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.9%return rate — above 6% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Okay2,126.15avg incumbent reviews — the moat a new listing must climb
Market size
Okay$107K$107K/yr · 281K searches
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Growth
Bad-15.5%90-day search growth — must beat 0% to launch