Intro01:29 - The amount of calcium carbonate is calcium hardness. How saturated that calcium carbonate is is measured using the LSI.02:45 - If calcium rises, it's coming from somewhere. If calcium falls, it's going somewhere.03:21 - What increases calcium hardness?05:03 - What reduces calcium hardness?07:02 - Evaporation and accumulation08:53 - If the calcium seems to move much more than it should, it's probably a faulty test10:16 - Two-breath recap. Thanks for listening! ------------------------------------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/