55
fish tank filter cartridge
Worth a lookShows low returns (1.8%), but soft demand (-2.7% this quarter) keeps it on the watch list.
Returns
Great1.8%return rate — above 6% kills the launch gate
Competition
Great40%top-5 click share — an open shelf
Price range
Good$6.37–$33.92cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.2%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good70%top-5 brand share — brands hold most of the demand
Avg price
Good$12.92avg listing price — sweet spot $15–$100
Market size
Okay$189K$189K/yr · 238K searches
Growth
Bad-2.7%90-day search growth — must beat 0% to launch
Review moat
Bad6,267.2avg incumbent reviews — the moat a new listing must climb