I am done with this PoS Berlin pro skimmer. I am looking to upgrade. I have been wracking my brain for almost a month trying to decide on one. I am looking in the 300$ range. It will be for a 120 gallon tank. It has a high - med bio load. Something with a small footprint would be nice. Can be a in sump or out of sump setup. I can rearange some plumming to fit either. Height is not a issue as my stand was built 36" tall but I can not fit much more than a 11"x11" footprint if it is a in sump model. Perfer first hand accounts but open to all thoughts. thanks in advance.