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Finpado

Freshwater tank volume and water-change planning, locally

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Plan a freshwater aquarium before buying fish. Estimate usable water after substrate and decor, review sourced fish references, and plan water changes. Free, no account required; inputs and saved plans stay in your browser. Supports litres, US and imperial gallons, local plans and printable summaries. Checks are planning estimates, not certification of stocking capacity, cycling or compatibility. Made by an independent developer.

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PH · launched Oct 28, 2026 · 1 upvote (top 67%)

Similar launches

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Could you build this?

Yes Water volume and tank calculations are simple geometry, and the fish reference data is a small curated dataset that can be built by hand.

Competitors

Other products that read as similar to this one : 65 launches clear the similarity bar, closest 8 shown.

Attention rank: #23 of 66 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 48 days after the earliest competitor.

Other launches for this product