right now hes in a 10 gallon tank thats about 55 degrees (no heater tank broke).
about a month ago my two turtles got into a brutal fight which left my male res with a disgusting open wound on the top of his head, i think this happened because the habbit was to small, they never fought before they have been living with each other for about 4 months.
a week later my tank somehow cracked & broke which messed up my filter & heater. im currently saving up for a new tank + a good filter & heater.
ive been treating my turtle with neosporin for about a month & dry docking him for about an hour a day & the hole is still there, the skin around the wound is like a yellow color.
I cannot take him to a vet due to financial issues, there calling to much of a price.
is there anyway to make my little guy better? i want him to get better before i buy another setup! please let me know, thanks !

