Just filling the tank and we will be good to go. With a 1 acre property the owners were excited to stop the terrible bore stains on their fences and new driveway. Working a treat!
A new book "Karst: Environment and Management of Aquifers" has been published by the Groundwater Project and is available as a free download at: https://gw-project.org/books/karst-environment-and-mana