Goldfish

I've been keeping aquariums on and off for the past 25 years. I picked this up to read the chapter on live aquarium plants. It seemed a bit short but insightful but to see how much faith I should put in the authors opinion I skimmed through the rest of the book. What I found was recommendations that contradicted what I generally believe to be good aquarium keeping advice. Example: for my size tank he recommends 400% more fish can occupy a tank than what I've read elsewhere. I found quite a few questionable items, enough that I would not recommend this book to anyone.