Aqua Master S300 Pro 2 pH Electrode Hydroponics It is grafted onto a

It is grafted onto a rootstock that provides increased resistance to common pear tree diseases

Schools & Summer Camps – Provide safe

Unlike other manures

STURDY AND DURABLE – Heavy duty plastic construction will endure through many cycles

Plants need to be fertilized in order to thrive and provide you with larger harvests

Aqua Master S300 Pro 2 pH Electrode Hydroponics It is grafted onto aDescription Aqua Master S300 Pro 2 pH Electrode: This replacement electrode is compatible with the Aqua Master Tools' Substrate pH Temp meter S300 Pro 2. The electrode tip is constructed with glass, and the rest of the electrode comprises plastic. Detailed replacement instructions can be found in our user manual or within our instructional videos. Storage Recommendations: For optimal longevity and accurate measurements, we recommend storing the pH