How and Why to Use a Refractometer to Test Your Plant’s Nutrient Levels
In this post we will tell about the health of plants. We’ll show you how you can test the nutrient levels of fruit, vegetables, and plants in general. You can do this test at home with simple, low cost tools. You can test produce from the grocery store, a farmer’s market, and/or your own garden. Are you wondering if your food is healthy and packed…
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