Bluelab® Conductivity Pen Grow More Can also be used in

Can also be used in the vegetable garden

Mono Potassium Phosphate – a synthetic fertilizer that is processed by mixing phosphoric acid with potassium chloride and then heated to remove all traces of hydrogen and chloride

Helps stimulate flower development in the final bloom stage

and LESS nitrogen

and in greenhouses

Bluelab® Conductivity Pen Grow More Can also be used inA robust handheld solution for measuring conductivity and temperature on the go 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,