50
black aquarium sand
Worth a lookShows a sweet-spot price point ($17.86 avg), but soft demand (-4.2% this quarter) keeps it on the watch list.
Avg price
Great$17.86avg listing price — sweet spot $15–$100
Price range
Great$6.51–$59.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.7%return rate — above 6% kills the launch gate
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Market size
Okay$239K$239K/yr · 230K searches
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Review moat
Okay2,586.59avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-4.2%90-day search growth — must beat 0% to launch