53
aquarium heater
Worth a lookShows beatable incumbent ratings (4.3★), but soft demand (-33.7% this quarter) keeps it on the watch list.
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Great485.5avg incumbent reviews — the moat a new listing must climb
Returns
Good2.1%return rate — above 5% kills the launch gate
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Avg price
Good£13.36avg listing price — sweet spot $15–$100
Brand share
Good69%top-5 brand share — brands hold most of the demand
Price range
Good£7.13–£26.27cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good£280K£280K/yr · 375K searches
Competition
Good55%top-5 click share — leaders hold, buyers still browse
Growth
Bad-33.7%90-day search growth — must beat 0% to launch