Phosban reactor question

[thor32766]

I have one of the Aquac xp phosban reactors and I was wondering can I run phosban and carbon in it at the same time? Or do I need another one to run it.
thanks for your time

 

[rbursek]

Carbon needs to be change more often the phospan so it is best to run in seperate reactors, but you can run them off of the same pump.