Common Calculators for Indoor Gardeners

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Knowledge Base > Calculators

Common Calculations for Indoor Gardeners

Try out this handy hydro calculator from HydroponicsDictionary.com! Calculate wattage needs, nutrient parts per million, optimal carbon dioxide flow, air exchange, temperature conversions, and estimate electricity costs, too!

Click the buttons on the "Hydroponic News" console below to get the different calculators.

• Watts - Wattage Calculator - Enter the length and width of your room to get the recommended watts.

• PPM - Parts Per Million Calculator - Input NPK values and mLs of nutrient to liters overall.

• CO² - Carbon Dioxide Calculator - How much CO² does your room need?

• Temp. - Temperature Conversion - Fahrenheit or Celcius? First one, then the other. Kelvin, too.

• Air - Air Exchange Calculator - How many CFM's does it take?

• Cost - Estimated Operating Cost for HID Lights - Estimate lighting costs based on your rates per Kw/H.

Calculator - Requires Flash plugin. If you do not have it, directions will be provided.

Please Be Advised that this is a free resource provided by Hydroponics Dictionary.com, and is to be used at your own risk.
Worm's Way and Hydroponics dictionary.com assume no Liability or Responsibility for outcomes based on the calculations.

Click here for the Deficiency Symptoms Module!

Click here to see the Hydro Systems Module!

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