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CO₂ Grow Room Calculator

Ecology
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Calculates the required CO₂ volume for a grow tent based on the tent's volume and the desired CO₂ concentration.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Tent Length, Tent Width, Tent Height, and Desired CO₂ Concentration in the units shown.

Step 2

Read Tent Volume and Required CO₂ Volume in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Small Tent

Tent Length: 1.5 meters; Tent Width: 1.5 meters; Tent Height: 2 meters; Desired CO₂ Concentration: 1,000 ppm

Tent Volume: 4.5 cubic meters; Required CO₂ Volume: 0.0045 cubic meters

Medium Tent

Tent Length: 2 meters; Tent Width: 2 meters; Tent Height: 2 meters; Desired CO₂ Concentration: 1,200 ppm

Tent Volume: 8 cubic meters; Required CO₂ Volume: 0.0096 cubic meters

Large Tent

Tent Length: 3 meters; Tent Width: 3 meters; Tent Height: 2.5 meters; Desired CO₂ Concentration: 1,500 ppm

Tent Volume: 22.5 cubic meters; Required CO₂ Volume: 0.03375 cubic meters

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