I am upgrading my 75 gallon FOWLR to include a 38 gallon sump. I have also been considering upgrading to a 90 gallon display, but that's another matter. The first question (I have during this upgrade is the skimmer. In theprocess I will be trading in my remora pro for something a little bigger and better. I am stuck between the AquaC EV-180 and the Eshopps PSK-150. Price isn't an issue as I can get a great deal on either one used right now. I have seen fan forums for both skimmers, but still would like some extra opinions(preferably unbiased or from those who have had both). I like the fact that the AquaC can be mounted outside of the sump and therefore I could make my refugium bigger. Having a remora, I also have had a great customer service experience with AquaC. However, the Eshopps is needle wheel and everything I have heard is that is the best way to go these days. Any thoughts from anyone on the matter?