WHAT DO YOU WANT TO KNOW ABOUT GUPPIES?
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A reasonable balance of information and advice. Simon's description of guppies' anatomy relates the parts to their functions, and he traces the processes of reproduction and growth besides detailing how to prepare a guppy aquarium, how to feed and breed them (or prevent them from overbreeding), what other animals to put in with them, and what to do if too many die or get sick.