Thank you for the quick response.I think i was not clear.He never suggested that there will be no damage because of the low pH and alkalinity but the Ph and alkalinity reading where wrong because of the the high CYA.He suggested to empty the pool about 6" and refill and the take the test again.Is running this low ph water through the heater will do too much damage to the heater or should i run a bypass to avoid running through the heater?
How much borax or washing soda should i add?


Thanks,

Julian