Thanks for the comments guys! The FH is very aggressive. I just got the BP the other day and separated them at first. I decided to take the divider out to see how they interact. It's been like 30 hours without the divider and not a scratch on the Parrot. When I go up to the tank, the FH tries to go after me, then he turns his aggression on the Parrot and acts like he wants to kill her. When I step away from the tank, all the aggression goes away. Weird. I'm keeping my fingers cross that these two breed.