 "Aquarium Fish International" abruptly ceased publication in October 2012.The magazine contained articles and columns on subjects including freshwater/tropical, saltwater/marine and brackish fish, as well as corals and invertebrates, planted tanks and aquascaping, fish breeding, species tanks, new species, fish food and nutrition, water chemistry, tank cycling, filtration, disease and health, fish husbandry and many other subjects such as aquarium equipment, setup, and maintenance.Monthly columns included Freshwater Q&A, The Aquabotanist, Reef Aquarist, Adventures in Fish Breeding, Secrets to Society Success, Saltwater Q&A, FishKidz, Aquarist Notebook, Aquatic Maestro, Wet Vet, Sand Mail, Popular Freshwater Tropicals, Reef Notes, Freshwater Forum, In the Fish Room and Species Profile.