dude that def not a tat!!!
It's a raph judging from it's slimness and angle of body.
Im sorry when I said Gibbiceps I was referring to this species, Cynodon Gibbus and mixed it up with the species name of the gibbiceps pleco my apologies. Hydrocyanide described it perfectly, definitely a gibbus.
[video=youtube;xKpL987tPXg]http://www.youtube.com/watch?v=xKpL987tPXg&feature=youtu.be[/video]