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BlueLab PH Pen



The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media so you know that the right nutrients will be made available to your plants.
In soils or growing media pH strongly influences the availability of the microorganisms to plants in the soil. Now you can closely monitor and adjust the pH levels to optimize plant health and performance.
It will also measure solutions too… 

Additional information

Weight 300 g
Dimensions 21 × 10 × 5 cm

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