Got this little green texas about 2 years ago from my friend JoeFish' LFS in south Ft. Myers, Florida, USA. It was around 1.5"-2" and $9 is memory serves. It's been an easy fish for me, doesn't bother its tank mates, feeds well, actually too well as you can tell from the video. Seems to only want pellets but our Ziegler Bros. pellets are cheap and of rather poor quality, albeit not the worst. This plus the fish' tendency to overfeed resulted in the distended abdomen. It worries me a bit. Very similar in all these described ways to our Vieja melanura synspilum.
Current size seems around 8"-10". Someone said it is a male:
Current size seems around 8"-10". Someone said it is a male: