Bluelab OnePen plant-care/pest-&-disease-control Looking to bundle and save

Looking to bundle and save

as well as leaving insects less likely to bother your potted plants

This carbon adsorbs VOC's (volatile organic compounds) therefore trapping every odor molecule that passes through the filter onto the micro-porous carbon surface

1/4 - 1/2 cup per cubic foot of soil as part of a complete nutrient and mineral program

The polypropylene plastic is a high-quality plastic that is chemically resistant to many aggressive chemicals

Bluelab OnePen plant-care/pest-&-disease-control Looking to bundle and saveBluelab OnePen one click data capture record, store, categorize and share your measurements in on easy to use app. Unlock the full potential of data with the OnePen. Superior Durability and easy maintenance double junction pH probe, titanium electrodes, and an IP68 dust and waterproof rating deliver durability, while the replaceable probe and heath indicator simplify maintenance for long lasting performance