Actually, no,
my fish does not have a cropped tail, though I am well aware of the practice. "Sweetheart", or tailless, blood parrots originally popped up as a random mutation (someone on this forum has a tailless angel; same thing) and once breeders realised there was a market for this, some began cropping the tails of their fish to make sales....
However, the tailless trait seems to be a dominant mutation and is thus easily bred for, so you can get fish who where born tailless as well. These fish are easily recognisable, as their back ends are much smoother and their scale pattern is not at all disrupted. Personally, I think tailless fish shouldn't be bred for OR artifically created by tail cropping, but Marie was definitely born exactly the way she is today. Fish with cropped tails almost always have a gap at the back where the caudal peduncle used to be (I have seen this in person, and it's obvious in the pic you posted,) but as you can see in the pics of Marie, she has no such gap and her dorsal and anal fins meet perfectly at the back... no scarring or disrupted scale pattern. This is true for every last one of her 7+ siblings the LFS received in their shipment.
My LFS didn't say anything to "hide" anything, just FYI. I get very defensive about that LFS because it is wonderful and the owner (and sole employee) is a fishkeeper herself. She doesn't know
everything about fish, of course, and her main focus is saltwater so her info on freshwater species is sometimes a little off, but she doesn't mislabel them just to make sales,
especially to a loyal customer such as myself.
Anyway, Marie was a "rescue" of sorts, yes. I don't support breeding for deformities like missing tails, nor do I support the dyeing of fish (Marie was dyed blue when she first arrived at the shop, but God only knows why, right? She's gorgeous as-is,) but my LFS owner doesn't normally sell dyed fish and wasn't informed that the fish were dyed when she ordered them, and once she said she wasn't planning to reorder the tailless variety since they weren't selling well, I figured why not? Might as well give a little gimpy cutie a good home