As someone who's been maintaining a saltwater aquarium for years, I can confidently say that 'The New Encyclopedia of the Saltwater Aquarium' is a valuable addition to any marine hobbyist's library. The book is packed with professional information and stunning photos that make it both educational and visually appealing.

One of the standout features for me is the detailed species descriptions. While it doesn't cover every single marine fish (as some reviewers noted), the selection is comprehensive enough for most hobbyists. I particularly appreciated how it helped me better understand the specific needs of my 300-gallon reef tank inhabitants.

The book does have some limitations though. As several users pointed out, some information might feel slightly outdated in this rapidly evolving field. It's not a step-by-step aquarium setup guide either - you'll want to pair it with more technical manuals like 'The Reef Aquarium Volume 3' for complete coverage.

Where this encyclopedia really shines is in its practical application. I've found myself constantly referring back to it when considering new fish purchases or troubleshooting tank issues. The species-specific care information has saved me from making several potentially costly mistakes.

While beginners might find some sections challenging, intermediate hobbyists will get the most value from this book. It strikes a nice balance between accessibility and depth, making complex marine biology concepts understandable without oversimplifying them.

The physical quality of the book deserves mention too - even used copies tend to be in excellent condition, making it a great value purchase that will last through years of reference use.