[jadeguppy]

I want to run phosban and carbon in my reacotr, which I only have 1 of at the moment. I know that phosban is suppose to last months, while carbon only lasts about 1 month. My questions is if I put a smaller amount of phosban in the reactor mixed with carbon, will the phosban still be effective? Since it will be a smaller amount, I will change it monthly with the carbon. I'm not sure if the longevity of the phosban has to do with a rate of absorption or amount that can be absorbed, which is why I ask if this will work.
Thanks chem buffs!