US$ 99.95
Pay in 4 interest-free payments of $26.25 Learn more
The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media
It will also save you money
Longer shelf life than competing enzyme products
or may be mixed with water for spray application
Tool for the timely detection of a new infestation and for monitoring the population size of pest already present
Hydrologic micRO 75GPD Membrane pruner The Bluelab Soil pH PenReplacement membrane for Hydrologic micRO 75gpd RO system. Reduces 98%+ of total dissolved solids.
US$ 99.95
US$ 15.99
US$ 59.99
US$ 49.99
US$ 122.47