Ok I finally got around to taking a few pictures of my tanks. The basic design should look familar, aside from the vent I added at the top of pvc drain loop to prevent siphoning out the tank once I close the clean out valve.
Water flow starts at a faucet near the well, then flows into a water filter to reduce rust and sediment. From the water filter water sprays into the trout tank. The water then flows out of the trout tank into the perch tank through the PVC drain. From the perch tank the water flows empties into my sump pump crock.
Aeration is handled by two aquarium pumps with two air curtains a each.
