This photo shows the top half of what the skimmer looks like in
operation. There is standing water inside the injection tube,
above the Beckett's output flange and below the Beckett's air
intake ports. This water exists because the Beckett sputters a
little water out the air intake ports. This water is slowly
recycled in and out of the air intake ports. I don't think it
affects performance, but I can't back that up.
