RO TDS Question

[ReeferDre]

So I just changed the filters in my space saver RO from BRS. I changed the chlorine and sediment filters. Before I changed water tested at 7ppm now it's at 2. My question is is 2 acceptable or should I run the RO another 1/2 hr before testing again and using the water? Thanks Everyone. I used to just trust my LFS water but figured this was much cheaper.

 

[revsgirl]

:bump2:

 

[pickupman66]

IM not 100% familiar with the space saver, but does it by chance have a DI chamber as well? I know on my standard unit, the water betweenteh RO and teh DI is ~1 or 2 and the Di makes it zero.