I know the normal settings for an AIO iron filter are usually backwash then air draw.
If I’m backwashing with untreated water, how does the bottom of the media/gravel and the riser tube and valve get flushed with treated water if there is no rinse cycle? Would a rinse cycle after help to insure it doesn’t send gallons of untreated water to service?
If I’m backwashing with untreated water, how does the bottom of the media/gravel and the riser tube and valve get flushed with treated water if there is no rinse cycle? Would a rinse cycle after help to insure it doesn’t send gallons of untreated water to service?