Hey Josh they didn't even get the tube out on monday, they opened the top and scooped them out. I remember being at Vogul flats years ago and they'd open up the tank and let them fall out. And yes about the smaller "feeder fish".
Interesting part though I was at the fillmoore fish hatchery on saturday with the kids, they started throwing the feed into the pool right there after you go in and the fish weren't even going after the feed like the rest of the pools. The other thing I noticed was that all the fish in that one pool 99% of them actually had full fins only 1% had cut fins, I found that odd, full fins and not going after the feed!