Ok one more update and last update. The Fahaka is still doing great but unfortunately, the tinfoil barbs didn't work out. Not because of any aggression or the Fahaka killing anything, no but actually the tinfoils themselves. Let me back up. As you know I was worried that the tinfoils might become very competitive for food and they did. They started taking the Fahaka's shrimp a while ago, which was annoying, to say the least. So I tried feeding them at the other side of the tank. They'd eat and I'd tried to get the Fahaka some shrimp but once they finished eating(which was usually very quick) they'd see the shrimp and go right to it. It was even more problematic than you might think because there were six of them and they'd all be swimming fast knocking over the puffer and trampling him. So I tried to just feed them more and while that would work and get the puffer food water quality was becoming an issue. Because of how cooperative he had been toward tankmates so far I decided to save myself the trouble and take them back. So what did I get to replace them? Remember how I said I was debating between Frontosa and Oscars. Well, I decided on Oscars! So far they aren't aggressive and the RTGG is the dominant fish chasing them around. Now let's get to the good news. The tank that I'm building is going to be bigger than I originally though at 65"X42"X36"(inner dimensions) it will hold around 405 Gallons + a sump that will hold 70-50 gallons. and I'm starting on it next month. I'm going to go for a new world cichlid theme here is the stock plans: 1 Fahaka, 1 RTGG, 1 Tire Track eel, 1 Chinese Algae Eater, 5 Oscars, 5 Damba Cichlids, 5 Rotkiel Severum, 5 Red Hump Geophagus, 1 Ornate Bichir, 4 Royal plecos, and 14 Clown loaches. Whew, what a doozy. What do you think? I'd love to hear your suggestions or thoughts.