does anyone know ? the answer

Aquaman

New member
hey guys i have 2 carbon filters (one says carbon block and one says gac ,,, whist orger do i put them in ( gac first?)

I have a 5 stage rodi sys ( that's counting the membrane)

its goes like this :

sediment.... charcoal.... charcoal ,,,..membrane ....di resin

is that a good configuration ?
 
A better answer, assuming it is standard GAC and not CGAC, DON'T USE IT. Standard GAC prefilters really have no place in the high capacity systems used in this hobby. Replace it with a carbon block.

Russ
 
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