We used to treat all of our fertilizer spreaders and the frames of the trucks that hauled fertilizer with Fluid Film. Plant fertilizers are nasty on metal.
We used to treat all of our fertilizer spreaders and the frames of the trucks that hauled fertilizer with Fluid Film. Plant fertilizers are nasty on metal.
Most fertilizers are acidic, the NPK type. Calcium chloride is not, it's technically a mineral supplement and calcium is a base mineral pH wise. It won't burn plants like too much regular fertilizer.