$12.00 – $17.00
Bluelab Calibration Solutions are essential for use with all Bluelab products for the
Shop
$12.00
Bluelab Calibration Solutions are essential for use with all Bluelab products for the
$130.00
The Bluelab pH Pen is the ultimate handy, compact, and quick solution to
$80.00
Main Features: • Measures pH and Temperature. • One-touch automatic digital calibration. •
$18.95
Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down.
$19.99
A uniquely natural pH adjuster used in balancing water and nutrient solution pH
$13.99
Many experienced growers prefer this pH Test Kit to expensive electronic meters because
$19.99
A uniquely natural pH adjuster used in balancing water and nutrient solution pH
