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high water rates or an endless number of snails
Top black cap measures 5
and is designed to optimise plant growth and health
This prevents seedling problems such as damping off
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Bluelab EC Pen Nutrient bucket high water rates or anBluelab EC Pen: Fully waterproof, not just water resistant Selectable measurement units so you can customise with your preferences Flat electrode for easier cleaning and maintenance Hold reading function to capture every measurement with ease Automatic temperature compensation for accurate readings anywhere Auto off function to extend battery life 1 x AAA alkaline battery included, getting you started immediately Why measure conductivity and
