- i have a freckled tulip eel i recently moved him into his own 100
gallon tank but noticed some type of mold??? growing on him it is
translucent onth end of his tail,towards the middle of his body and
right behind his head can anyone HELP me!!!!i thought this was due
to another fish nibbling on him that is why he is know alone in the
tank,(is this the normal healing process????