He's 4" in that pic, pushing 5" now after 2 weeks. His wiskers are growing out nicely now. He had a touch of fin and tail rot that was healing when I got him. You can see the black end on the whisker. That's where it's growing back in. Bgonz lol, I like to take pics of my cats after feeding. It's when they are most lazy, and I can get better shots without having to chase them around the tank with the cam. I would say that these cats get to around 3+ feet. I have never heard of anyone keeping them to adulthood, so we'll have to figure that one out ourselves. This one that I have has a great appetite so hopefully it will grow large fast.