Hi, I seem to have a problem with what appears to be either a rattle or air trapped in my laing ddc pump. I have tried squeezing the hoses tipping the pump up in all different directions, but the noise persists. Its driving me crazy as I can hear it above the fans and hard drives, has anyone had this problem and how did you solve it? Thanks for any help given.
I am using the clear plexitop that came with it.