This may be a silly question so here goes. Does a protein skimmer have to "skim" the water-line surface of the aquarium ? I have a reef octopus HOB BH-1000 which I truly love. The problem is I want to keep aquarium water level pretty close to the top of the tank, however the skimmer intake hangs too low. If I have to skim the surface of the water than I won't be able to keep my water level where I want it. Anyone have this issue?


