John and Cassie

I don't mean to be mean to John but, he doesn't seem to be taking good care of his fish. Cassie probably died from poisonous water or not enough. I'm going to start going into John's room like once a week and see if Colby Jack and Colby Jack Jr. act like they're hungry. I know how to tell because Comet and Colby are ALWAYS hungry!!!! I don't want John's other fish to die. They might JUST be fish but to ME they are more than that.