Whatever you want to grow in your garden, it's important to know the pH level of your soil. This kit has 10 tests using the pH comparator test system. It features an easy-to-use capsule system and patented colour comparators. Add a soil sample to a tube with a test capsule and water. Shake the tube and wait for the soil to settle. Then the soil test kit will reveal results you can compare to a pH colour chart. If necessary, you can then work on adjusting your soil for ideal growing conditions. You cannot create an instant fix but you can improve your soil over time.