I'm partial to FAMA, Freshwater and Marine Aquarium magazine.
The articles rarely have much info in them. They are almost always poorly written.
Oh you must be high! Each of the three American magazines, and PFK in the UK have very well respected professional writers that are leading researchers and pioneers in fish keeping. Mike Helweg is a great writer, Jack Wattley, Iggy Tavares, Ad Konings, (world renown expert on cichlids), Ron Coleman, one of the most important cichlid researchers of our time, Mike Wickam, David Lass, Lee Finley is an icon... thats just on the freshwater side.
In the upcoming November issue of FAMA, there is a feature about the Yellow labridens cichlids from Mexico by Juan Miguel Artigas Azas, that is just fascinating.
I get all three American magazines, FAMA, Aquarium Fish International, and TFH. I never miss an issue of any of them.