coast to coast or Durso, Herbie???

[brizzo]

One of my favorite links on the subject, this would be a coast-to-coast (caflo) with syphon (herbie):

http://www.beananimal.com/projects/s...ow-system.aspx

There was debate one someone's build thread a couple weeks back about surface skimming on a coast-to-coast overflow versus a small overflow with teeth, to create more vacuum to pull surface slime from across the tank; or something to that effect .. spshelps will chime in, he was the poster