The author of this book, a biologist and passionate aquarist, used her extensive knowledge of physiology and chemistry to better and more easily care for her aquariums. Her goal is to achieve cost-effective aquaristics with minimal technology, chemicals, and time spent on maintenance through targeted planting and very simple methods. This principle has been working in her aquariums and those of her readers for many years. There are plants that inhibit algae growth or detoxify polluted water, a well-chosen combination of fish, plants, and substrate that makes frequent water changes unnecessary and can even seem harmful, as well as a straightforward care management that does not rely on many aids like water conditioners, fertilizers, or algicides. Curious? Then read this book!.