Low ph out of RO

[Nickh517]

7.82 before aeration and 8.10 after

 

[Randy Holmes-Farley Verified Community Expert]

7.82 before aeration and 8.10 after

That is with inside or outside air?

 

[Nickh517]

That is with inside or outside air?

That is with inside air

 

[Salty0331]

Nice, in my experience with RO watet when it comes out in tends to be low on PH side....aeration fixed it for me too.

 

[Nickh517]

Just ran set of water

KH 11
Ca 500
PO4 .25
NH3 0
NO2/3 0
pH 8.2
Salinity 35


Will the new RO/DI help bring the phosphate down as the current water is not DI