Here is an example of a recent Fertiliser Stain Removal, with similar results to tough rust stain removal.

https://video.wixstatic.com/video/2938c8_6ce2c57ddd5e4565a7c9ee0424e7cb8b/1080p/mp4/file.mp4

Contact us to find out more about any Rust / Fertiliser Stain removal requests you may have (You can also include a picture when contacting).