00:00 - Intro02:00 - Look up "nodule" on blog.orendatech.com, and you will find articles that show photos of calcium nodules. You can also do an online search of nodules and find plenty of information.04:32 - This is the Orenda podcast, and we believe you should hear both opinions on nodules.  First, the NPC's position.08:08 - Now, the onBalance position.12:42 - Both sides acknowledge nodules are not scale. They are minerals from within (or behind) the plaster surface that come to the surface.17:12 - Water chemistry itself cannot stop nodules once they've started. They are not chemistry problems, in our experience. They are a physical problem with structural weaknesses in cement.20:12 - Summary - thanks for listening! If you have comments or requests for the show, our new email address is podcast@orendatech.com.   ------------------------------------Connect with Orenda TechnologiesWebsite: https://www.orendatech.comBlog: https://blog.orendatech.comYouTube: https://www.youtube.com/user/OrendaTechnologiesFacebook: https://www.facebook.com/orendatech/Instagram: https://www.instagram.com/orendatechnologies/