Bluelab Ph & Conductivity Starter Pack thermometers-hygrometers This hopper comes complete with

This hopper comes complete with The Mini system or purchased as a replacement

Calcium & magnesium deficiency remedy: Bloom Cal effectively addresses yellowing of plants due to the lack of essential nutrients

Available in 1

Efficient manifold cleaning and maintenance

This increases the health of the plant

Bluelab Ph & Conductivity Starter Pack thermometers-hygrometers This hopper comes complete withBLUELAB PH & CONDUCTIVITY STARTER PACK The ultimate solution for measuring pH, conductivity and temperature on the go Your toolbox contains: Bluelab pH Pen, Bluelab Conductivity Pen, Bluelab Probe Care Kit pH and Conductivity Measure pH, conductivity and temperature in solutions Care, clean and calibrate your products with the Bluelab Probe Care Kit Bluelab pH Pen is easy and fast to calibrate for ongoing accuracy Fully waterproof pens, not just water