Ok so I am starting a marine tank FOWLR at first and then transition to Reef. I am going to get a skimmer for sure. But would like some clarification on product differences. For example: I have heard nothing but bad things about the Seaclone Skimmers and a lot of good things about the Reef Octopus Skimmers and some others. For the equivelent volume ratings you are looking at 69.00 for the seaclone (new) and 159.00-200.00 Depending on model for a Reef octopus (new). Now that is about three to four times as much. So my question is this. What features make this so much better than the Seaclone. What is the design difference etc. I may not end up getting either of these particular models but need to know what to look for in order to get a good skimmer. Preferabally around 150 bucks or less. I have a 100 gallon tank with a 55 gallon sump. So I can use an in sump design or a hob design both in the sump based on how it is set up. I do not want to over skim my water and only want what is rated for my tank, a few gallons extra maybe. What would your brand recomendations be based on this criteria and why?