Seems like one serious skimmers ...there's no such thing over skimming ...I hve always gone twice the atleast to begin with ......not only its takes care of nutrients but more oxygen runs through ur system with big skimmer ....only thing I Wana mention that I hve never heard about this skimmer amd I guess the price is around 1g.....I hope U hve research about this skimmer ..also reef octopus has a very gud line of large volume skimmers .....
Also Mrc or percision marine skimmers r top of the line aswell for this volume size tank u hve ....these skimmers works best with a strong gud feed pump ...just my opinion