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JBL Potassium K Test Kit Refill Fresh Water View larger

JBL Potassium K Test Kit Refill Fresh Water

JBL-2541200

New product

Liquid Drop Water Test Kit Potassium K

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£ 12.99

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Pro Shrimp's comment: Liquid Test Kits are more accurate than the common test strips and enable you to do more tests per package.

This is the Refill!

  • Potassium is an essential plant nutrient that is quickly exhausted. Lack of potassium leads to stagnating plant growth and perforated leaves.
  • Measuring range: 2,0 to 15 mg/l (diluted up to 30 mg/l). Recommended levels: 10-30 mg/l.
  • For approx. 25 measurements.

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