Bluelab Soil pH Pen aptus plant tech CalMg+ is a very powerful

CalMg+ is a very powerful growth booster

0 or with any other Control System that utilises 0-10V output signal

Suitable for both pH & conductivity meter electrodes

2 x HI-PAR Ratchet Ties

Bluelab Soil pH Pen aptus plant tech CalMg+ is a very powerfulThe Bluelab Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants. In soils or growing media, pH strongly influences the availability of the microorganisms to plants in the soil. Now you can closely monitor and adjust the pH levels to optimize plant health and performance. It will also measure solutions too Direct pH and temperature measurements into soils media