I was under the assumption after every backwash/rinse cycle you should recharge (my filter needs 6 pounds).
PB says when the pressure gauge doesn't fall back down after the backwash/rinse cycle, then you know to add DE, i.e. you may go through several backwash/rinse cycles before needing to add DE.
Which is it?
PB says when the pressure gauge doesn't fall back down after the backwash/rinse cycle, then you know to add DE, i.e. you may go through several backwash/rinse cycles before needing to add DE.
Which is it?