PS234s results (trying to run high pH)

[CAL7]

Thanks for all the advice. I guess I am going to have to back-off the high pH plan, at least for now. I'll go ahead and start lowering it with muriatic acid. When I get down to normal ranges of pH, I'll get everything else balanced and run it that way for awhile. I just hope the acid use eventually becomes manageable.

[CAL7]

An update: I didn't really know what my pH was, since it was at the top of the color code. I used Michael's calculator to determine the exact amount of acid needed to reduce the pH by 0.4. The pH then tested at 7.8, so I think now that I originally had a level of 8.2.

It will be interesting to see if the Cl production increases now that the pH is getting close to the acceptable range.