Hanna Instruments Electrode Cleaner, 500 mL Dry Sift Screens & Tumblers Can be used from seedling

Can be used from seedling to harvest

enabling them to transition into flowering or dormant states as required

Free six feet 3/8" white premium food grade silicone vacuum tubing (a $40 value) included

The result is a clean and compatible product which will not affect pH and EC

Hanna Instruments Electrode Cleaner, 500 mL Dry Sift Screens & Tumblers Can be used from seedlingThe Hanna Instruments Electrode Cleaner is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement or when stored incorrectly. Hanna suggests cleaning the bulb and