Bori Junior Member Location Bklyn/Queens Rating - 0% 0 0 0 Jan 9, 2008 #41 So the water exiting the phosban filter should be reading 0 phosphates. And any reading above that means it's time for a media change. Got it. Thanks
So the water exiting the phosban filter should be reading 0 phosphates. And any reading above that means it's time for a media change. Got it. Thanks
