nemofish2217
New member
why would my RO/DI water be reading 19 ppm? i just changed the filters today.....could this be why? i tested my old RO earlier(before filter change) and it was 0ppm....my tap water is about 35ppm.... do i need to let the new ones run all night to flush out the new cartridges? i got all new ones except for the membrane...... including the DI resin.....thanks...
P.S. I am correct in thinking that it would not be good to use this water for a water change since it is so high, right?
P.S. I am correct in thinking that it would not be good to use this water for a water change since it is so high, right?