Quote Originally Posted by bstreep View Post
These units are not suitable for reef water. I realize that you are in the water business, but there's a reason Buckeye Field Supply is the supplier of choice for Reef systems. We REALLY need 0-1 ppm of TDS. The cheapo units just won't get there - especially in San Antonio. I have 2 of those cheapo units in my garage (in a box) and a Buckeye that supplies my tanks.
I can understand that - which means you'll use a DI cartridge to polish it down further. No RO will take it down to 1 ppm without a polishing cartridge.