yeah add some some salt to the aquarium about a teaspoon to 10 gal (only use aquarium salt) and just make sure your water is top notch and u should see them healed in about a week or so !!
just keep an eye on him to make sure he doesnt develop any infections or rot and he should be fine
just keep an eye on him to make sure he doesnt develop any infections or rot and he should be fine
