57
air pump fish tank
Worth a lookShows low returns (1.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Great1.7%return rate — above 5% kills the launch gate
Avg price
Great£15.69avg listing price — sweet spot $15–$100
Price range
Good£5.77–£40.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Good47%top-5 click share — leaders hold, buyers still browse
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Review moat
Good1,280.32avg incumbent reviews — the moat a new listing must climb
Market size
Good£336K£336K/yr · 402K searches
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Growth
Bad-10.4%90-day search growth — must beat 0% to launch