Betta in a community tank

[Goldfish loach boy]

Ok guys, so I had this red veil tail betta in a 2.5 gallon tank with a divider along with this crowntail, I felt like they needed more space, so I added the veil tail in a breeder box floating to see how he would react with the other fish, he looked good so I put him in the tank, it's a 50 gallon community, he swims in the bubblers and he seems a little stressed, do you guys think he will do ok?
Thanks( the first pic is the tank he was in)

 

[Timbuirma]

That tank looks pretty cool! TBH, i don't really know if betta's are a good match with angelfish, aren't they fin nippers?
I got my betta in a 20 gal, with 6 cardinals and 6 rummy-nose tetra's. They are doing pretty good together!
20 Gallon Betta and Tetra Fish Tank - YouTube

 

[Goldfish loach boy]

Wow that's a pretty nice tank you have!
Thanks for complimenting on the tank, nobody does, I think it's pretty boring,lol
Well, he is doing pretty good, there Is an area that doesn't have air stones and it looks like he liked that area, there haven't been any problems, no problems from the barbs or angelfish, which is good
Thanks for checking it out