Bluelab® Conductivity Pen Grow More Down To Earth Blood Meal

Down To Earth Blood Meal (12-0-0)

And for a bloom phase packed with floral productivity

and in greenhouses

Helps stimulate flower development in the final bloom stage

Use Rock Resinator starting the second week of flowering through harvest at a rate of 4 ml/gal for lower EC and up to 8 ml/gal for higher EC

Bluelab® Conductivity Pen Grow More Down To Earth Blood MealA 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,