Bluelab pH PenPlus Dehumdifier/Humdifier Great White Mycorrhizae can be

Great White Mycorrhizae can be used during flowering

then add the same amounts of Professor's Original Part A and Part B as are necessary to obtain the EC reading indicated on the feed chart

and indicators for three comfort ranges for temp and humidity

Input Current

Bluelab pH PenPlus Dehumdifier/Humdifier Great White Mycorrhizae can be*NEW* Minimise downtime, extend product life, and support confident decision making. The pH PenPlus delivers industry leading Bluelab pH confidence, engineered for continuity. A reliable pH and Temperature Pen with Replaceable Probe. Features: Double junction pH probe for reliable measurements Replaceable pH Temperature Probe Temperature in C or F Hold reading function Screw cap probe design for quick replacement KCl filled silicone cap with internal