Yeah I have the same thing going on right now in my tank and sump! 29gal reef with 20g sump. LR
in sump with the turbofloter skimmer. The skimmer is releasing tons of micro-bubbles into the sump and then my Mag 5 is blasting them back up to my main tank.
Where my water dumps into the sump, is extremely turbulent. It is causing almost a gallon a day of evaporation. That is, I add a gallon of distilled to the sump everyday. I check the SG
and it is about 1.025, sometimes it drops a little lower when I add a whole gallon, but not much.
I was curious if that was "normal" as well...sounds like it is!
I am interested in these microbubble baffles though! Never heard of them. Could someone please explain what they are, and where I can get some? Sounds like I could probably be getting some good use out of them!