your betta might be okay...depends on the fish. as for the shrimp, they'd likely be okay. what kind of shrimp are you considering? your betta might attack them if they are really small.
Originally posted by Lauren.
please, for the sake of your other fish, remove the betta. He'd chase your neons around until they die with stress. It seems to be a great myth on this site that bettas can do well in small community tanks. My lfs said no, I still tried in the 10g and quickly removed the betta. They simply dont' play nice.