puffer fish Puffer Fish as Pets. Freshwater Puffer Fish Facts, Care, Information, Food, Poisoning, Aquarium, Diseases, All Included. Everything you need to know about Puffer Fish as pets and more. Guaranteed to answer all your questions, this book is a must have for anybody passionate about Puffer Fish.Facts, care, information, food, poisoning, aquarium, diseases, all included. Porcupine fish, green spotted puffer fish, dwarf puffer fish, figure 8 and green puffer fish, all covered.The book is written in an easy to read and understandable style.In a straight forward, no nonsense fashion, Elliott Lang covers all aspects of keeping Puffer Fish. The book is full of sound advice and answers to your questions.