I forget the scientific name, oh it's Neoglyphidon oxyodon. That took me less than 2 minutes to find so shame on you for not looking harder. Gets to about six inches and loses the vertical light stripe as it ages.
A very pretty fish and easy BUT AS TOUGH AS HECK. Real, real tough. Up there with big dominos for aggression. Get the point? If you're asking this question it's likely not a good fish for you.