This year is the experimental year for the 3000gallon pond plumbing since it
is the first year. I am thinking of just running the OASE skimmer and
removing the aftermarket bottom drain. I live in Zone 4 and the pond will be
drained yearly do to freezing. Is this a bad idea? I have a 3800 GPH
Sequence pump and it sucks aloot of stuff off the top when it is used by
itself.