37
40 gallon fish tank
Skip itWeak search conversion (0.3%) — this niche doesn't clear our bar today.
Returns
Great1.8%return rate — above 6% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Market size
Good$476K$476K/yr · 1.0M searches
Review moat
Okay1,556.73avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$181.95avg listing price — sweet spot $15–$100
Growth
Bad-8.9%90-day search growth — must beat 0% to launch
Competition
Bad76%top-5 click share — a locked-up shelf
Price range
Bad$9.62–$534.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad95%top-5 brand share — brand-locked demand
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale