There are many solutions to Geopathic Stress lines along with underground streams. The obvious of course is to move your location away from the disrupted lines.
Than there are certain products, geometric shapes, and other objects that claim to alleviate the stress while protecting the space. Some seem to test well while others fall short.
Call me old fashion but in my personal experience working in cooperation with Mother Earth I like to not only heal the lines along with grid but also expand the healing beyond the subject property.
I like to give back the Jewels to the earth by using certain types of crystal needles, stone – crystal grids, sacred geometry imprinting and copper when appropriate for underground streams.
Placement of objects without pure intention, coherent heart, prayer and communicating with the subtle energies of the space may not have the sustainable lasting effects that one may hope to experience.
True, our world is going through many changes and challenges, tuning up your space while periodically seeing if new lines have appeared is valid depending on many factors, but just like they say in Real Estate, Location-Location-Location!