Essentials LAB - pH Meter (With Memory Function) Timer Available in three sizes –

Available in three sizes – 4-Inch

The culprit is often "wet feet" caused by compacted soil

increases the plant’s resistance to diseases and promotes its inner and outer strength

Soil Amendment: Can be mixed with soil to improve its structure

Essentials LAB - pH Meter (With Memory Function) Timer Available in three sizes –pH Meters are an essential part of a grow room environment. The ESSENTIALS pH Meters are reliable and hold up to 10 past readings. This means growers are able to easily keep track of their pH readings, allowing for quick reactions to any abnormal readings. Key USPs: Memory function for 10 readings allowing for readings to be tracked easily Water Resistant Shock Resistant Low Battery Alert Simple calibration using VitaLink Essentials Calibration Fluid