57
40 gallon tank stand
Worth a lookShows a fragmented shelf (top 5 take 26% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Competition
Great26%top-5 click share — an open shelf
Brand share
Great46%top-5 brand share — no brand owns this niche
Review moat
Great334.04avg incumbent reviews — the moat a new listing must climb
Market size
Good$831K$831K/yr · 689K searches
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$143.74avg listing price — sweet spot $15–$100
Returns
Good2.9%return rate — above 6% kills the launch gate
Growth
Bad-14.6%90-day search growth — must beat 0% to launch
Conversion
Bad0.8%search→purchase rate — share of searches ending in a sale
Price range
Bad$18.64–$1025.81cheapest to priciest tracked listing — scored on the share inside $15–$100