i flushed them out again in the morning with normal water that had a ph of 8.5 and higherst top on the chart. the first drip out came rated a ph6 i also checked the entire amount came out which came to 6.5 for some REASON if someone could answer that? better than the ph4 of yesterdays results.. after 2 flushes on all 6 my average was ph6 for the worst off looking one which leaves are dwindling just the bottom ones. 6.5 for 4 and a 6 for one that is not soo bad. cal mag for the 8.5 tap water?