I'm planning to house 2 pair of A. borellii in my 33 gal long (4 ft) tank. I plan to add both pair at once, but I need to have plenty of caves, broken lines of sight, etc in the tank. I'm looking for suggestions on how to set everything up. I am NOT looking to breed them - just a community tank. Here is an overview shot of the tank: Here is a closer shot of the left side. Inside the cave ornament are 2 terra cotta flower pots sort of positioned with the open enda together, but cracked enough to use as a cave. I also have an apisto cave and a piece of pvc piping among the "fake" plants: Here on the right side, i have an apisto cave and two cichlid stones amongst the fake plants: Here in the center, I have a large log ornament (it's hollow inside - my bn pleco hangs out in here a lot during the day: Any suggestions on how to arrange things in order to help increase my chances of each pair claiming opposite sides of the tank?