I was wondering if a paroon shark can tolerate salt because today, when I woke up I saw that my paroon shark was badly torn up but its still swimming. The paroons about 2-3 inches and is currently in a 20 gallon tank with an angelfish and a albino senegal bichir. I suspect that its the bichir that attacked my paroon but does anyone know if angelfishes are aggressive? Is there any other way I can help my paroon's wounds heal?