Bluelab Guardian Monitor - Hydroponic Testing Equipment Water Heaters with its internal rings of

with its internal rings of dark pink and white)

with stout stems up to 1 m in diameter

3-10m tree

A 315W CDM 315W PRO Lamp

including replacement pH probes

Bluelab Guardian Monitor - Hydroponic Testing Equipment Water Heaters with its internal rings ofThe 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