GroLine General Purpose Cleaning Solution (500 mL) Hydro Systems Fits Rapid Rooter tray cells

Fits Rapid Rooter tray cells and Hydrofarm cut kit trays

Guaranteed not to clog emitter lines

Now you will have more time to beat on the drum all day

Marquench hardened blade

We include a multiple strain mycorrhizal blend

GroLine General Purpose Cleaning Solution (500 mL) Hydro Systems Fits Rapid Rooter tray cellsHI7061 050 is the GroLine 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 junction of your