Life Admin & Home

Calculate fertilizer doses for an aquarium

An aquarium hobbyist gave Gemini a known fertilizer ratio and had it build dosing tables in grams for different tank sizes. The math checked out.

Steps

  1. Give it the ratio you already trust.
  2. List your tank sizes and targets.
  3. Work out one number by hand to be sure.

Prompt you can copy

Using this ratio: [ratio], make a table of how much [substance] to add for [targets] in tanks of [sizes].

Tools

  • Gemini

For Individuals. Added .

Source

hn ·

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Diagnose a furnace from a video

The furnace died over the holidays, and no repair visit was available for days. A homeowner gave Gemini videos of it trying to start, it spotted the problem, and the heat came back on.

Caution. Gas appliances can be dangerous; if you smell gas, leave and call the gas company.

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Find the to-do buried in a long email thread

Instructions were scattered across several emails, so one person asked Gemini for exactly what to do. The key step turned out to be applying on a local rebate website.

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Fix a home boiler problem from photos

A new boiler was acting up. The homeowner sent Gemini photos, found it was a user setting, and fixed it without calling a plumber.

Caution. Never open gas or electrical parts yourself.

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