I used to think it wouldn't grow back
But I had 2 x pearl pups in a small tank the male was bigger than the female and the male chewed the tip of the females tail just so the sting was over hanging the end of the tail
Now about 2-3 weeks later the tail seams to have grown back past the stinger
I think when the rays get older had the tail gets stronger and harder it won't grow back but at pup size there is a chance
That's what I was kind of thinking that maybe since it was a pup it had a chance cause it looks like it grew a quarter inch but that's over the course of 6 months, cause as a ray grows so does there tail, so you would think it could possibly grow back.
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