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aquarium ph test kit
Skip itSoft demand (-22.4% this quarter) — this niche doesn't clear our bar today.
Conversion
Incredible14.5%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.6%return rate — above 6% kills the launch gate
Price range
Good$3.82–$32.18cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Good$12.74avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Market size
Okay$134K$134K/yr · 72K searches
Review moat
Okay3,586.85avg incumbent reviews — the moat a new listing must climb
Brand share
Bad93%top-5 brand share — brand-locked demand
Growth
Bad-22.4%90-day search growth — must beat 0% to launch