Here’s a short, simple video I just added to my YouTube where I do a quick soil test with Earthlight™, find that the soil is quite poor, and then amend the soil with a fresh brew of compost tea. You can see the device spring to life after I amend the soil, indicating that the soil biome has been instantly improved with the addition of beneficial microbes. Behold the simple power of Earthlight™— A soil microbe lab in your pocket. Never be in the dark about your soil quality again.!