55
aquarium heater
Worth a lookShows a $2.5M/yr market, but soft demand (-44.5% this quarter) keeps it on the watch list.
Market size
Incredible$2.5M$2.5M/yr · 2.2M searches
Avg price
Great$19.86avg listing price — sweet spot $15–$100
Price range
Great$6.67–$45.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.2%return rate — above 6% kills the launch gate
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Review moat
Okay3,111.19avg incumbent reviews — the moat a new listing must climb
Growth
Bad-44.5%90-day search growth — must beat 0% to launch