it never has since I have owned it either.maybe half piece of smelt a day, and thats it. does anyone elese with a large rhom have this problem?
maybe the fat ones are less active so they require less food?Red Bellied Bad Ass said:I have a 12 year old, 11 inch Natt that is the same way. He eats almost nothing for weeks at a time while the smaller, skinny ones gobble up all the food, but he still stays plump and healthy. I guess full grown piranha do not need much to sustain themselves!