50
algae remover for aquariums
Worth a lookShows low returns (0.7%), but brand-locked demand (top 5 brands take 95% of clicks) keeps it on the watch list.
Returns
Incredible0.7%return rate — above 6% kills the launch gate
Conversion
Great11.3%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Price range
Good$4.52–$39.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$377K$377K/yr · 267K searches
Avg price
Good$12.45avg listing price — sweet spot $15–$100
Competition
Bad71%top-5 click share — a locked-up shelf
Review moat
Bad9,308.56avg incumbent reviews — the moat a new listing must climb
Growth
Bad-10.9%90-day search growth — must beat 0% to launch
Brand share
Bad95%top-5 brand share — brand-locked demand