I have a sponge in the sump to catch the bubbles caused by the 2 drains coming from the tank and the return from the skimmer - how do you folks keep bubbles out of the return?
The show "Airline" (reality show about Southwest) has had a couple episodes that dealt with the same types of issues. Really stupid IMO - I always fly Delta and never have a problem when transporting livestock.
I have had that problem many times - seems to happen after I change a filter, my guess is that air gets in the ASOV. The only thing that works for me is to reduce the pressure of the water flow into the RO/DI unit. I find that their is fine line between having enough water pressure to run the...