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Specifications at a Glance:
- 1-3/4" L x 1/2" D x 2-3/4" H
- Includes bottles, caplets and color charts.
- Distilled water is recommended for testing.
More Information:
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NPK Test Kit
What is Ailing My Plants?
If your plants are looking sickly and stunted, but no pests are evident, poor nutrition may be to blame. This NPK Test Kit tells you exactly which fertilizer you need – nitrogen, phosphorus or potassium. Also includes 10 pH tests
Test before you fertilize and save money!
