OMG
Dont get offended from what Im about to say but ***....what were u thinking...
Why are u keeping in angel in those conditions......14 Neons in a 5 Gallon I just to keep 8 of them in a 20 gallon and I thought that was overstocked but that....
Please get another tank for those fish Im asking PLEASE
...Everybody knows how I feel about angels. Please just leave the Betta in there and but him a few corys and there.....Poor angel there must not even be 6-8 inches of height there....... 
EDIT: Neons need a lot of space to be happy....Thats not enough....I agree with Wuv...My eyes popped-out
Dont get offended from what Im about to say but ***....what were u thinking...

Why are u keeping in angel in those conditions......14 Neons in a 5 Gallon I just to keep 8 of them in a 20 gallon and I thought that was overstocked but that....





EDIT: Neons need a lot of space to be happy....Thats not enough....I agree with Wuv...My eyes popped-out