I continue to have serious problems with my SWC 180 cone skimmer. It overflows on a regular basis even though I dial it back, specially at night. I ordered a Skimmate Locker which unfortunately has not arrived. This morning , I woke once more to 5g of water on my living room floor !! I adjusted the sensor on the ATO to only allow that much water to transfer.Otherwise it may have been worse. This has happened about every couple of days even though I've tried to avoid it at all cost. All that's left is to turn off the skimmer ! Could there be something wrong with this unit? I owned a Octopus 150 previously, which was also ventury driven and that unit never overflowed. This thing cost me $425.00 and it has been a royal pita. I am ready to contact the manufacturer and return it. To top it off, the 5 g of fresh water from the ATO caused the salinity to fluctuate again and eventually my return pump was running dry !! Might need a new one. I must say I have never had so many overflow problems with a skimmer before. Please advice. I'm thinking of going back to Octopus. Maybe a Super Reef 2000. I'm regreting not getting the Octopus Super Reef from the get go. Might have avoided the rude awakenings and extra expenses. Anyone have any thoughts on this?