wilsonline
New member
So, water comes out of my RO system at 19 ppm on the TDS. I`ve heard it should come at around 2~3 ppm from RO and zero from RO/DI. I need to buy more DI resin as my resin is old so I disconnected the last step from this system (also use this for my freshwater).
Is there anything I should do to get it better?
And yes, I have chloramine in my tap (like 2 ppm ammonia in test kit). I`m currently using a 5 (3 now) step system (1 micron mechanical, 1 micron carbon rated for chloramine, 100 gpd membrane). I got this unit used, but new membrane, carbon block and mechanical block. All from BRS.
Before RO membrane, the water is yellow, 350 on tds. After membrane, its clear and 19 on tds.
Yes, I know I need to order resin, what should I buy?
And I`m just starting a tank. So it need to cycle. Is this ro water ok to mix saltwater and cycle the tank?:uzi:
Is there anything I should do to get it better?
And yes, I have chloramine in my tap (like 2 ppm ammonia in test kit). I`m currently using a 5 (3 now) step system (1 micron mechanical, 1 micron carbon rated for chloramine, 100 gpd membrane). I got this unit used, but new membrane, carbon block and mechanical block. All from BRS.
Before RO membrane, the water is yellow, 350 on tds. After membrane, its clear and 19 on tds.
Yes, I know I need to order resin, what should I buy?
And I`m just starting a tank. So it need to cycle. Is this ro water ok to mix saltwater and cycle the tank?:uzi: