Bluelab Guardian Monitor - Hydroponic Testing Equipment Water Heaters 2006 All-America Selections Winner

2006 All-America Selections Winner

3-10m tree

High Quality aluminium plastic coated springs for use with aluminium profiles (sold separately) for fixing greenhouse plastic / film to the greenhouse structure

For complete calibration

The immature ears can be eaten like sweet corn

Bluelab Guardian Monitor - Hydroponic Testing Equipment Water Heaters 2006 All-America Selections WinnerThe 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