Filter Multiport – Backwash
In this video, we will cover backwashing basics
Backwashing is used to discharged the used filter media out of the filter so the grids can be re-coated with fresh DE. For step by step instruction on how to backwash CLICK HERE
Highlights:
- Sand filters and DE filters are capable of backwashing.
- Never move the multiport handle while the pump is running.
- The recommended number of backwash cycles is three.
- After backwashing a DE filter, add 3 lbs (or 3 orange scoops) of DE to the skimmer.