Right now my goal is to put in one more big tank and equally distribute my CSBG broodstock between the two tanks. I have 94 "best fish" for next spring's reproduction and hate having them all in the same tank. One of the little tanks (150 gallons) will have my 77 best age-0's, another tank will have 250 redears that I'll attempt to feed train, and another will have about 270 age-0 CSBG that are the 95th to 98th percentile fish.
I've decided to stop placing the canopy over the fish. The benefit seems to be nominal compared to just increasing the water flow a tiny bit.