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crystal clear water fish tank treatment
Skip itSoft demand (-54.2% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible15.0%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Review moat
Bad5,605.26avg incumbent reviews — the moat a new listing must climb
Price range
Bad£2.21–£19.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Bad£8.14avg listing price — sweet spot $15–$100
Market size
Bad£58K£58K/yr · 47K searches
Growth
Bad-54.2%90-day search growth — must beat 0% to launch