My crazy HM is finally allowing his tail to grow back in and there is some noticeable new growth! Sorry if the pics are a bit iffy... he is FULL of sass and hates staying in one place.
September 7 (had a LED light shining on the tank)
Hopefully he will continue to be nice to himself and let it grow out completely. He is spoiled rotten and throws a fit when he doesn't get the right amount of attention.