Hi i am relatively new to this site, i have a 6.5 inch gt and his fins are pretty damaged from a fight with another fish, i moved him to another tank to heal. he has been there for a month and his fins don't seem any better. A friend told me to add some aquarium salt to aid the healing process but it hasn't helped much. I have good water quality. Please help me, i think these are beautiful fish and would love his fins restored to the way they were. thanks