SaltyMember
Premium Member
I had to replace a pump and impeller set up for my ER CS5-3 skimmer after the pump burned out 2 weeks ago. I went without a skimmer for almost a week and a half, but since I replaced the pump almost a week ago it is not skimming! This skimmer has always rocked and it started skimming within a day or two when I first purchased it. Why won't it skim now?? I would think the new pump would have been even more efficient. I am getting bubble production but no skimming.
Any ideas?
Any ideas?