55 gal Drum with Pre-Drilled Locking Lid cloning-and-seed-starting and 2% potassium

and 2% potassium

Bag material is 80% polyethylene and 20% nylon with 5 mil thickness for excellent strength and resistance to permeability

This design allows electrical contact to happen only when a seal is achieved

Only 2 - 4mls per litre of working solution compared to 10ml with other nutrients

55 gal Drum with Pre-Drilled Locking Lid cloning-and-seed-starting and 2% potassiumThis high quality 55 gallon drum is black in color and comes with a pre drilled solid cover and bolt ring closure. It is perfect for use as a reservoir for larger hydroponic systems. The pre drilled holes can be used for the grommets and barbed fittings necessary to outfit the drum with tubing for filling and draining. A larger hole can also be cut in the cover to act as a port for adding nutrients, checking pH, etc. Features 55 gallon nominal