ltldrgn13,
I know it's no help to you, but I was glad to read your post regarding Barbs that like to do "headstands". I've got 2 Green Barbs and a Tiger Barb that have been doing that since I got them 4 weeks ago. They seem to do that after eating, very strange...but, I'm glad I'm not the only one to notice this behavior. A guest at my house a couple weeks ago (self proclaimed fish expert) said that there was probably something wrong with them and that they probably wouldn't be around much longer...
They're still kicking! (and headstanding)
I wish you the best of luck!