ATB has made a slim line cone protein skimmer for those of us that have smaller sump areas to work with. This new design is currently in Austria doing testing and it has some unique features that we haven’t seen before on a ATB cone skimmer. For starters the cone skimmer has the pump located underneath the skimmer which we are all happy about. If you look closlyat the top of the skimmer you’ll notice a round blackÂ device which is supposed to prevent the collection cup from overflowing, something that we have heard that Royal Exclusiv is working on for their next generation super marin protein skimmers. We don’t have any pricing for this skimmer but you can expect to pay a similar amount for other ATB cone skimmers, starting at $799 and up. Click the read link for more images.