Great job on the comparison chart. I wish more would do something like this. I do find it funny how you left out the @Somatic Aquaristik for being too small, despite the fact that it would have had green for costs, body diameter, air intake, height and fits in 9x30. It's overall size is bigger than every single skimmer you included. This is why I say manufacturers rating means absolutely nothing!So i put together a quick spreadsheet with the suggestions in this thread and a few others, and got some pretty interesting results (Red highlights are the lower 50% of scores for each column, Greens are the upper 50%, cells left white are basically exactly midway for the group. cells grayed out are where i couldn't find data for that particular skimmer.
It helped me break it into 2 groups; skimmers that will fit in either compartment in my sump, and those that will only fit in the larger compartment.
Starting with the skimmers that i could put in the smaller compartment to free the large compartment up for a refugium, the Simplicity 120 seems to just barely edge out the Bubble Magus NAC5.5 due to the 20% higher max air intake. with the eshoppes Z160 being a wildcard as i was not able to find stats on its flow rate.
what this really did for me was highlight how much better the skimmers that fit in the larger compartment only are, which i think has helped be settle on just abandoning the fuge idea and using the large skimmer compartment for what it was intended for. the Reef Octopus 150 seems to be the clear winner in this category, with the Simplicity 240 and Skimz SN143-QP getting honorable mention. the Exhoppes X-160 is a wild card again, as i cnat find their flow rate published anywhere, but they do look well built. even though MSRP is 300 i included them in part because fosters & smith is shipping a $45 gift card out with them right now, so for all intents and purposes that makes it a $250 skimmer in the long run...
does anyone have any more info on the Eshoppes models or experience with them?