So, should I just cut the existing union off and connect the flex pipe into the reducer bushing?
I dunno. My pH is always too high so I don’t do that myself. But it will probably have too many variables to say.Great! Now the return is facing way up. How long do I need to do this to see any appreciable rise in pH?
If you are using a FAS-DPD test, the FC test is valid. The pH test of 8 was not. With FC above 10 ppm the pH test reads high. When your FC drops to 10 ppm, test your pH.The FC level is over 10 now—13 to be exact but it’s not accurate over ten right?