- 6 of the same plant.
- 6 different types of water.
- Grow light.
- Ph strips.
- labels for plants and water.
- Plates to sit plants in.
Step 1: Get 6 of the same plants with the same soils.
Step 2: Get 6 different types of liquids (distilled water, bayou water, salt water, vinegar water, baking soda water, and tap water).
Step 3: Water all plants with treated water (40 mL) and test the original pH of the soil.
Step 4: Wait 20 minutes and then pour different liquids into different plants.
Step 5: Water and observe how the PH of the soil changed once a week for 6 weeks.
Step 6: Keep a tab of your results and compare.
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