Hi all quick question. One of my little guys has suffered a wound to his foot and lost some skin from around his front left foot. My question is should I salt bath him to help ward off infection and also the only tank I had to use as a hospital tank away from his friend isn't really large enough so how long do you think I should be able to keep him in it? He is about 5 inches long and the hospital tank is justices twice his length. Thanks for any help.