Bluelab Guardian Monitor - Hydroponic Testing Equipment Water Heaters A 315W CDM 315W PRO

A 315W CDM 315W PRO Lamp

3-10m tree

For complete calibration

The immature ears can be eaten like sweet corn

Bluelab Guardian Monitor - Hydroponic Testing Equipment Water Heaters A 315W CDM 315W PROThe simplest and most effective reservoir monitor you could ever own! The Bluelab Guardian Monitor provides 24 hour continuous reading for pH, conductivity (EC ppm 700 TDS CF) and temperature within a nutrient solution. Optimizing these critical parameters through a plants growing phase helps ensure a successful crop. Designed for indoor use, the Guardian Monitor can be mounted on a wall or hung on a support bar. Set up your reservoir, place the pH