Ok, so I went out and bout a few more things.
The water temp is 80
The water ammonia is around 0.25
I turned the filter off (isn't that supposed to help the water and the fish?)
I changed the water around 50% and replaced it with the "Beta Water" from the store.
He is perking up a bit already! YAY!!!
You guys rock! I just hate stressing this poor little guy out! And my girls will be soooo happy!
I'm open to any other suggestions to make his life happy and healthy!