I have a young harlequin rasbora that lost its tail today. Im not sure how it lost its tail, happened sometime during the water change. it also has some fungal growth, but i don't think they are related. Since the other fish have ragged tails I think its the rocks in the tank, which I will address later, but my question is this. Do you think it will live long, and will it grow the tail back. I am going to try to give wc everyday to help keep the water quality good. I can' t setup a quarantine tank. What is everyone's thoughts.