Schaefer Versa-Kool Circulation Fan 12 in w/ Tapered Guards, Cord + Mount - 1470 CFM Magnesium Sulfate You would need to know

You would need to know your water content (how much water there is in your soil) to perform that calculation

Key Features:

Specification Value Product Code PTEKM0017 Channels 2 (0-10V analog) Max Drivers 100 (50 per zone) Compatibility PhotonTek controllable LED (465/600/1000W) Dimming 0%

including photosynthesis

and this is the right cord variant

Schaefer Versa-Kool Circulation Fan 12 in w/ Tapered Guards, Cord + Mount - 1470 CFM Magnesium Sulfate You would need to knowSchaefer Versa Kool 12 inch HAF circulation fan at 1470 CFM The Versa Kool 12 inch is a horizontal airflow (HAF) fan that moves 1470 CFM in a coherent, gentle stream. HAF fans set up a racetrack air pattern that mixes a greenhouse from ceiling to floor for even heat and humidity. A deep guard design holds airflow while cutting noise and adding safety around plants and staff. Matched motor and aluminum blades run efficiently for continuous circulation.