The fish haven't been growing much, which is to be expected since blue tilapia grow about 3 times faster at 85F than at 72F. They nevertheless seem very happy and healthy, as you can see in this video:
And here's a peek at the grow bed. I just finished moving the peppers and transplanting the next generation of lettuce, so it looks a bit scraggly right now. Should look great in a couple of weeks, though. The white things in the water on the left are all that remain of some giant bolting heads of lettuce. I tossed some of the heads in there about a week ago when I was reorganizing, and the little 2" long tilapia in the pool have eaten everything but the tap roots.
