Carbon and Phosban??

[Pbrown3701]

I'm running two media reactors in series (with one MJ1200). I'm wondering if it is better to run carbon upstream and then phosban or phosban and then carbon. Can anyone think of a reason why it would matter?

 

[Bebo77]

i run carbon and then phosban.. carbon is cheaper to replace.. lol

 

[Pbrown3701]

can't some carbons leach phosphates also? I was thinking the same thing...

 

[Bebo77]

some carbon can... one more reason to run it 1st...

 

[timandsarah]

I run phos then carbon to make sure the phos does not sneak into the tank.