My berlin skimmer stoppped skimming but water is pumping through. I acquired another skimmer but not sure where the pump goes. I put it in a 10g tank with fresh water to test it. I have 2 pics one unplugged and one plugged in to see the water flow. Is this the correct setup? the company website has been down for some time and I can't get info.
Thanks,
Mark


Thanks,
Mark