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756 Posts
I was looking at possibly adding an RO or RO/DI uint to my sink for my freshwater setup. There is pretty big difference in prices between RO and RO/DI uints. What exactly does the DI portion get rid of that the RO portion does not? What are the benefits and draw backs of having one over the other.
From what I have read, if I go RO/DI then I have at least 1 extra filter that needs to be changed out, and I believe I need a TDS reader to know when the DI filter needs to be changed, so additional cost is one factor.
I have Equilibrium (GH booster) on stock, other than that and pH buffers, is there anything else I need?
From what I have read, if I go RO/DI then I have at least 1 extra filter that needs to be changed out, and I believe I need a TDS reader to know when the DI filter needs to be changed, so additional cost is one factor.
I have Equilibrium (GH booster) on stock, other than that and pH buffers, is there anything else I need?