General Hydroponics® FloraGro® 1 Quart RO Water System The Bluelab calibration and conductivity

The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity/Temperature probe

When it comes to sap-sucking pests

more even Water Content (WC) and Electrical Conductivity (EC) distribution throughout the entire block

* Helps improve heat tolerance

General Hydroponics® FloraGro® 1 Quart RO Water System The Bluelab calibration and conductivityGeneral Hydroponics FloraGro 2 1 6 Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.