- 1). Pour the soil sample in the bowl and add enough distilled water to create a mixture with the consistency of a milkshake. Stir well.
- 2). Leave mixture alone for one hour, but add water as needed to retain consistency.
- 3). Place a drop of the mixture on a test strip and wait one minute.
- 4). Rinse strip with distilled water.
- 5). Match test strip color with the accompanying color chart.
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