We have the same setup. Each tank is different in terms of how long it takes for a skimmer to breakin. I did have a foam head within that time period on mine. it didn't have any real color to speak of, but it did have a foam head.
Where do you have the level set in relation to the top flange?
Ken
Thanks for the replies guys,
Well mine is setup outside the sump, on a small stool. The water level inside the skimmer is approx. 1" below the flange.
At work right now, but once i get home I will be able to update you guys on the progress.
One thing i did that i think could be causing a delayed response, is that i installed that foam pad at the bottom of the Mag 12 (it comes with it) to reduce the vibrations.
My bio load is pretty heave. My Tunze was skimming some nog before i installed this skimmer, now because of the change in water tension my tunze is also not skimming. lol.