Hey, guys. I have an Eshopps rs-200 sump at the moment, dimensions are 30Lx12Wx16H. The skimmer I have needs around 18" of water to run at optimum skimming power. The sump's recommended water height is around 8", but I'm currently running it closer to 13" to try and skim as much as possible. Do you guys know anything I can do to adjust the water level so that I can run it higher in just one area or is there another way to do it without another sump? The only ready built aquarium that would fit the bill for a sump would be a 55 gallon which could possibly work, but if I don't have to. I'd rather keep what I have and modify it to fit my needs.

