I have a question I have always been a frog lover but recently bought a pipa frog if anyone has any experince with them all advice would be helpful. He is eating feeder goldfish as his main diet. last week i bought him three more and added them to his tank the fish started picking him apart i removed the fish but he still looks bad his face is all white and he has not ate in almost a week he is starting to freak me out. I do not want him to die.