It's been one week today that my brandti has been in with the pygos. So far so good. No fish has established any territory in the tank yet and the same goes for the brandti. They all just hang out together and slowly swim laps around the tank agasinst the current. No fin nips on either the pygos or the brandti but a bunch of lip- nips on the pygos from the intense feeding frenzies. Heres a few pics.