Where does phosphate come from? What is it really?

[Cory]

It comes from food and accumulates in the sand.

 

[Bob Escher]

I was going to say wow 5 gallons in three hours, sounded like my first RO/DI system got rid ( it was done for) got a BRS 6 stage, discovered my water pressure wasn't good at all got a booster unit and now I make 5 gallons in 1/2 a hour (120 GPD unit) love it

 

[stevo01]

I was going to say wow 5 gallons in three hours, sounded like my first RO/DI system got rid ( it was done for) got a BRS 6 stage, discovered my water pressure wasn't good at all got a booster unit and now I make 5 gallons in 1/2 a hour (120 GPD unit) love it

Yeah this is 50 GPD. Not as fast as I would like, but it's ok.

 

[Bob Escher]

It works