When you’ve added an Olsen test strip to your nutrient map and any detail associated with this strip, an Olsen P Test Strip container will show on this page. 

If you open the container, you’ll see that you can now edit or delete it. 

If you hit the Edit button, you can change any of the details that appear. You can now add any test results you have for this strip. Alternatively, you can also Archive this strip if it’s no longer in use.  

If you hit the Delete button the strip will be removed completely. You can add another new strip if you wish to.