I have been eye balling these skimmers since they came out and finally pulled the trigger one the k2-120 model last week and couldn't be happier. It is built rock solid, has a lot of nice features, is near silent, and started producing skim in less then 12 hours.
A little tank info
Red Sea max E 170 w/ sump (started as an all in one tank)
Approximately 40-45 gallons of water volume.
I would consider the tank to be on the heavier side bioload wise.
I don't dose anything
Fish are fed once a day and corals are fed 1-2 times per week.
On to the pics
This is 8 days worth of skim

All cleaned up and back in action

And here is a full tank shot.

A little tank info
Red Sea max E 170 w/ sump (started as an all in one tank)
Approximately 40-45 gallons of water volume.
I would consider the tank to be on the heavier side bioload wise.
I don't dose anything
Fish are fed once a day and corals are fed 1-2 times per week.
On to the pics
This is 8 days worth of skim

All cleaned up and back in action

And here is a full tank shot.
