And finally, here it is about 5 minutes after addding the food; almost all of it is in the collection cup and the skimmer's back to normal. Josh, actually, that water was mixed up and circulated in a tub for a week or two. The foam was really stable before adding the food. I'm really curious to see how it reacts to a 200 gallon load; I guess we'll have to wait for John to get it up and running with some bioload before finding out.