yes, we are now skimming with saltwater, i did have to turn the skimmer on and off about 3 times before it started producing bubbles, but when it did it was immediate.
and its very loud, its not vibrations, because even when i pick the skimmer up and its not touching anything, its still very loud. is this normal?
should it be dropping micro bubbles back into the sump? i have a bubble trap so its not a big deal, but still wondering.