Phosban ??

[meanmachine]

I have PhosBan running in a reactor on my tank for about 3 weeks....My Phosphates are now at zero.

Can i disconnect the reactor or do i need to keep it running to prevent the phosphate level from rising up again?

If i need to keep it running , how often should i replace the phosban in the reactor?

 

[WaterKeeper]

Hi mean machine,

Most people run it until phosphates start to rise again then replace it. Read all about it- Iron Oxide Hydroxide (GFO) Phosphate Binders