Anthony Calfo
Well-known member
and to followup/clarify... not all precips are massive snowstorms or even any discernable "flaking." More often we (all) see some insoluble calcium carbonate indeed forms and accumulating as a chalky residue in the sumps, etc. Its generally caused by adding a Ca supplement too fast (not necessarily too much for the system... but too fast and/or without adequately ameliorating the dose before pouring it into the system)