I have a Aqua C Remora HOB skimmer. I got it used. I am running a MJ 1200 to run it. Been running for a month now.
Took a while to break in, but eventually started pulling a little skimate, but very soon stopped. I went to clean it out yesterday and found that its producing less than 1/2 the bubbles it should....
Still makes the same noises it always has, just very little bubble action. Anyone experiance this and have a cause??