GF pH Probe (For NDS, NDK) Growgles Apply as a foliar spray

Apply as a foliar spray directly to plants or use as a root drench to combat pests at the soil level

Structure made of Q195 steel poles of Ø16mm

This medium-sized unit can freeze dry 10 to 15 lbs

Integra Boost 67g 62% Retail Packs Ship Shelf-Ready in Displays

GF pH Probe (For NDS, NDK) Growgles Apply as a foliar sprayIn Line DryLoc pH Sensor for the Growlink Nutrient Doser The 2751 2 is the in line variant of the Signet 2751 family. It auto recognizes whether the connected electrode is a pH or ORP probe and self configures the signal chain on power up. A field free calibration routine lets you set zero and slope without a buffer when one isn't on hand. Out of range glass impedance and broken glass detection raise an alert the moment a probe drifts past its