Who else has an Icecap sump--in particular an Icecap 36XL. Is there a limit on flow through the sump? I'm pushing 1100gph and noticed my filter sock chamber is backing up. I think it is causing my klirs to run very frequently and ccasionally overflowing the klirs. There is also approximately 1 1/2" difference in water level between the filter sock chamber and the skimmer chamber. See pic. The cutout between sock and skimmer is at the bottom so I would expect the water level to be the same. What gives? Am I exceeding the capacity of the sump? Is there a mod I should consider?
BTW, I also realize I am probably keeping my sump level too high but I find that if I don't do so my return pumps draw air and spew microbubbles into the tank. Could this also be the source of my problem?
BTW, I also realize I am probably keeping my sump level too high but I find that if I don't do so my return pumps draw air and spew microbubbles into the tank. Could this also be the source of my problem?