May 28, 2009 #1 madlynb madtaz Occasionally, I will see white sediment coming out of my OT return pipes. What causes this and what is it?
Occasionally, I will see white sediment coming out of my OT return pipes. What causes this and what is it?
May 28, 2009 #3 yote In Memoriam Could also be micro-bubbles are calcium precipitation. What are your readings for calcium and alkalinity?And are you dosing anything for calcium or alkalinity?
Could also be micro-bubbles are calcium precipitation. What are your readings for calcium and alkalinity?And are you dosing anything for calcium or alkalinity?
May 28, 2009 #4 madlynb madtaz I will check my calc & alk readings. No, I haven't done any dosing for either. I will get back to you. thanks
I will check my calc & alk readings. No, I haven't done any dosing for either. I will get back to you. thanks