Join Date: Jun 2011
Location: Nova Scotia, Canada
I would keep and eye on them, but leave them be. Tetras can be sketchy things LOL My Red Eyes are silver with a red eyelid, and black/yellow stripe on the tail. When I took mine home, they were so silver they were almost white. Not a single color on them. Took them about 2-3 days to color up, then I knew they were getting comfy. You have lots of time to watch them :) They should show personalities in no time.
How many did you get? Also, next time you should do QT with new fish for at least 3 weeks, you would be devastated if your new fish passed something onto your betta that could kill him :(