Good morning,
I just wanted to confirm.
I am now running a dual reactor, phosphate and carbon.
I think it's the phosphate chamber first and then the carbon correct?
I just wanted to double check.
Carbon first, then GFO. Some carbons can leach some phosphates back into the tank, so running it through the GFO can catch that (at least that's why I have it set up that way - maybe GAC is cleaner now?).
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