Bluelab PH Pen Meter bone meal resulting in a quicker uptake

resulting in a quicker uptake to your plants

vitamin B1

Bluelab Toothbrush (pH probe cleaning instrument)

Ventilation Windows: None

Premium non-insulated 3-ply aluminum flexible duct

Bluelab PH Pen Meter bone meal resulting in a quicker uptakePerfect for quick and easy pH and temperature readings direct from your solution. The Bluelab pH Pen is the preferred option for hand help pH meters. It provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Measures pH and temperature Automatic temperature compensation (ATC) Selectable units for temperature. Double junction probe (not replaceable) successful pH calibration indicator Hold