well the kent is a low efficiency skimmer, plus its $155 w/o a pump and will be at least $200 with a pump, for $50 more you can get the Euroreef ES5-3 which is a highly efficient skimmer and Euroreef is proabably the most reccomended skimmer I've seen on the net, I'm planning on getting the euroreef for my 75 I'm starting in about a month