Bluelab Replacement pH Probe for Combo, Guardian and pH Controller odor-control The precise ratio of peat

The precise ratio of peat

Use 2 ml per liter (8 ml per gallon)

23 mpy) on AL1100 Aluminium

It also helps combat fungal and bacterial diseases

T LED sign

Bluelab Replacement pH Probe for Combo, Guardian and pH Controller odor-control The precise ratio of peatBluelab Replacement pH Probe: Durable & Accurate pH Measurement for Your Bluelab Devices Keep your Bluelab pH devices performing at their best with the Bluelab Replacement pH Probe! This durable and affordable probe is compatible with a range of Bluelab meters and controllers, providing accurate and reliable pH measurements for optimal plant growth. Why pH Matters for Plant Health: pH plays a critical role in nutrient availability. Plants can only