Bluelab Combo PLUS Meter Shipping tested and approved for years

tested and approved for years in the English-speaking world

Easy growing

Our advice is to stay on the low side: from 5

Using Full On as both a foliar and root drench creates

CANNA Terra Professional Plus contains trace elements and chelates

Bluelab Combo PLUS Meter Shipping tested and approved for yearsThree in one portable solution The fundamental parameters of pH, conductivity and temperature all play a pivotal role in driving optimal nutrient uptake. With the Bluelab Combo Meter with Leap pH Probe, you can measure all these fundamentals in one convenient, portable device. While conductivity indicates the total amount of nutrients in your solution, pH (potential Hydrogen) shows how acidic or alkaline your medium is, which determines nutrient