BlueLab pH Pen pH Up Experience the joy of watching

Experience the joy of watching your plants thrive and yield flowers of exceptional quality and value

The great thing is

You track it yourself

and are true gallon capacity plus extra room for aeration

Growers spend less time mixing nutrients with value added 2-in-1 and even 5-in-1 product formulations

BlueLab pH Pen pH Up Experience the joy of watchingBluelab pH Pen Tester Meter The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control. The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with our Bluelab EC Pen or Bluelab ppm Pen, you have