Guardian - Regular Reflector Optimize your CO2 levels with

Optimize your CO2 levels with this precision controller from Autopilot

On top of that

Grow-Cubes offer easy irrigation and optimal root aeration

Unit Dimensions: 1

Comes with an easily assembled tube base and rubber feet

Guardian - Regular Reflector Optimize your CO2 levels withIn just one glance the Guardian Monitor measures all three critical parameters to successful growth; pH, conductivity and temperature. Seasonal changes, sunlight hours, wind, inherent plant growth; from vegetative to fruiting; are all influencing factors to plant growth success. More importantly these parameters change the plants' uptake and need of water and specific nutrient elements. The Bluelab Guardian is a constant indicator of the desired