Bluelab® Conductivity Pen Meter Pots GROW adds more nitrogen for

GROW adds more nitrogen for growth

Dutch White Clover is a low-growing perennial great for aisle ways

High purity calcium carbonate specially formulated with an organic acid

No segregation of the chelating agent occurs inside the bag

Bluelab® Conductivity Pen Meter Pots GROW adds more nitrogen forBluelab Conductivity Pen Meter Measures Conductivity and Temperature The go to for hand held conductivity pens. The Bluelab Conductivity Pen measures conductivity and temperature and simply tells you the amount of nutrients in your solution. Conductivity is automatically compensated with the integrated temperature sensor. Provides a compact, quick, and accurate way to measure two key parameters for crop health. The robust, convenient, and accurate