A little help with my new RODI unit!!!

[Angler02]

OK so I got my new unit today and I'm hookin it up. How much water should I run through it before I start using it for my tanks?

 

[JxMetal]

5 to 10 gallons.........basically until the TDS is 0

 

[Angler02]

Thanks!!! The manual doesn't specify a certain amount. It also says that after 3 days or more of no use I should fast flush it.

 

[Angler02]

Ok I ran about 5 or more gallons through it and tested it. I'm showing 0 TDS out of the unit, and to be sure I tested the tap water which is at 150. Thanks for the info JX!!