Bacterial infections
What may look as a fungus infection at the first view, may turn out to be a bacterial infection.
Beeing a frequently a problem among Koi breeders this bacterial infection with Citrobacter freundii is also found among turtles. Typical sign for Cotrobater freundii is a whitish creamy layer on top of the skin, typically around the claws. If this layer is removed by hand, often bloody tissue will get vissible underneath.
Infection with 'Citrobater freundii'
Having a clean, almost sterile environment for your turtle can be as dangerous as having a polluted environment. Sterile conditions can cause baterias and virus to spred enourmously in extreme short periods. It is always advisible to have good balance between different bacterias. Never clean your filter with hot water nor clean the aquarium for the last bit of dirt (= bacterias). Keeping a bit of water inside the tank is always better than replacing the complete water. A balanced water with a good mixture off all kind of bacterias is always better than a sterile environment!
Tumors, Warts and Ulcers
Fortunately these problems are not very frequent. Please consult your VET for further treatment.
