I appreciate the help guys!
I've done a lot of research on both of them, and i know that the flame angel might go after some corals and that the six line might get nasty with my other fish, but it's also true that every fish is different.
So i will most likely add the six line first, and then add the flame angel. I also have a bucket full of rock that's being cured as we speak, so i'm thinking that when i put the six line, or maybe a couple days later, to add that rock in hopes that if he does get nasty, that might confuse him a little bit, but we'll see!
I also want to mention that this will be my last fish to add into my tank. Once they have been added, i will have 6 in a 46 gallon bow front.
By the time they go in, the tank will be at about 7-8 months running. My parameters have been really stable for the past couple months, except phosphate, but that has been brought down to about 0.5 since adding the TLF Phosban Reactor.