What RO/DI system are you running?

[BajaReefs]

What RO/DI system are you running?

pros/cons

[Drama D]

I use to use the spectrapure 90gpd unit and loved it, pros: best resins out there imo, .02 zetazorb filter, 99%rejection rate membrane
Cons: 4:1 waste ratio

Currently using the brs 7 stage pro 150gpd
Pros: longer lasting di, 2nd carbon block, 2:1 waste ratio.
Cons, more filters to replace, booster pump recommended if low house water pressure, tds meter probe replacements annually or bi annually

[davocean]

I actually just got the exact same BRS 7 stage as Drama D, mainly for the 2:1 waste ratio.