RO/DI question?

[nikonosis]

I have a thread going on an rodi problem I am having, hopefully someone here has an answer.

http://reefcentral.com/forums/showthread.php?s=&threadid=803119

 

[ScubaTC]

You don't have your flush valve turned on, do you?

 

[Discdogge]

he said "No"