My only experience with Waterbox is with the 50.3 all in one, and a strongly do not recommend it. One simple reason- there is not enough room in the back chambers for a decent skimmer. When I had mine, I found that WB actually sold skimmers for all the other sizes of AIOs (I don’t recall if they were a different brand) through their website, but for the 50.3, there was virtually no good option and I ended up using an Aquamaxx HOB skimmer... I think you’re looking for a much larger tank than 50 gallons, but figured I’d toss in my experience.