markandhisfish
comfortably numb
have recently noticed my rtbs seems to have some lighter colour areas near his tail. def not ich or anything like that doesnt seem to be fungus just looks like lighter patches. will try to get a decent pic but little sod wont keep still long. he seems fine within himself general colouration is nice and srtrong behaviour is normal etc. any ideas as to what it could be , anything to worry about?
