My Hayward DE filter keeps acting like it is clogged... About every 45 minutes to an hour... I bump it and flush it and it's ok again for 45 min to an hour... I know nothing about pools... We bought the house a year ago and the "aged" pool was part of the deal... It was causing problems last year too, but we muddled through it... I don't want to go through it again this year... Do I need a new filter? Is there a simple fix?
Thank you in advance,