I've had a salt water puffer fih for over a year now. Not exactly sure what kind. It has quills (don't know if that automatically makes it a porcupine). I've fed her and all my fish a steady diet of frozen krill and brine with no problems. My wife & I went on vacation for two weeks and the kids took care of the fish. When we returned I noticed that the puffer wasn't eating. The kids said she ate well while we were gone. it's been two weeks and she still won't eat. She seems hungry and comes over when I feed everyone, but she doesn't take in anything. Anybody have any clues or suggestions. We really love this fish and don't want to loose her. Thanks in advance