[{"n": "Acanthemblemaria spinosa", "u": "/e/fishkeeping/acanthemblemaria-spinosa/", "s": "A tube-dwelling blenny of the tropical western Atlantic and Caribbean."}, {"n": "African jewelfish", "u": "/e/fishkeeping/african-jewelfish/", "s": "A colorful cichlid known for aggression, especially when breeding."}, {"n": "Altolamprologus", "u": "/e/fishkeeping/altolamprologus/", "s": "Predatory, high-backed cichlids endemic to Lake Tanganyika's rocky zones."}, {"n": "Takashi Amano", "u": "/e/fishkeeping/takashi-amano/", "s": "Japanese aquarist who pioneered the Nature Aquarium style."}, {"n": "Apistogramma nijsseni", "u": "/e/fishkeeping/apistogramma-nijsseni/", "s": "A Peruvian dwarf cichlid known only from its type locality."}, {"n": "Aquarist", "u": "/e/fishkeeping/aquarist/", "s": "Aquarists manage aquariums, caring for aquatic animals professionally or as hobbyists."}, {"n": "Aquarium", "u": "/e/fishkeeping/aquarium/", "s": "A transparent-sided vivarium for keeping and displaying aquatic life."}, {"n": "Aquarium fish clubs", "u": "/e/fishkeeping/aquarium-fish-clubs/", "s": "Social associations for fishkeepers, with clubs worldwide."}, {"n": "Aquarium fish feeder", "u": "/e/fishkeeping/aquarium-fish-feeder/", "s": "Automatic device for scheduled fish feeding."}, {"n": "Aquarium Fish International", "u": "/e/fishkeeping/aquarium-fish-international/", "s": "A North American monthly magazine for fishkeeping enthusiasts."}, {"n": "Aquarium fishery", "u": "/e/fishkeeping/aquarium-fishery/", "s": "Wild fish caught for private and public aquariums."}, {"n": "Aquarium heater", "u": "/e/fishkeeping/aquarium-heater/", "s": "Device used to warm aquarium water for tropical fish."}, {"n": "Aquarium lighting", "u": "/e/fishkeeping/aquarium-lighting/", "s": "Artificial lighting for aquariums varies by type and intensity."}, {"n": "Aquascaping", "u": "/e/fishkeeping/aquascaping/", "s": "Gardening underwater, blending art and aquarium science."}, {"n": "Asterophysus", "u": "/e/fishkeeping/asterophysus/", "s": "A catfish that swallows prey larger than itself whole."}, {"n": "Herbert R. Axelrod", "u": "/e/fishkeeping/herbert-r-axelrod/", "s": "Tropical fish expert, publisher, and convicted tax fraudster."}, {"n": "Bala shark", "u": "/e/fishkeeping/bala-shark/", "s": "A large, peaceful cyprinid often mistaken for a shark."}, {"n": "Bath treatment (fishkeeping)", "u": "/e/fishkeeping/bath-treatment-fishkeeping/", "s": "Bath treatments originated in early goldfish culture for disease control."}, {"n": "Berlin Method", "u": "/e/fishkeeping/berlin-method/", "s": "Biological filtration using live rock for saltwater reef aquariums."}, {"n": "Biotope", "u": "/e/fishkeeping/biotope/", "s": "A uniform environmental area supporting a specific biological community."}, {"n": "Black neon tetra", "u": "/e/fishkeeping/black-neon-tetra/", "s": "A freshwater tetra with distinctive white and black stripes."}, {"n": "Boeseman's rainbowfish", "u": "/e/fishkeeping/boeseman-s-rainbowfish/", "s": "A colourful, peaceful rainbowfish endemic to West Papua."}, {"n": "Bog-wood", "u": "/e/fishkeeping/bog-wood/", "s": "Ancient wood preserved in bogs, used for pipes, furniture, and aquaria."}, {"n": "Bubble nest", "u": "/e/fishkeeping/bubble-nest/", "s": "Floating bubble nests built by fish and frogs for egg incubation."}, {"n": "Calcium reactor", "u": "/e/fishkeeping/calcium-reactor/", "s": "A device that dissolves calcium media using CO2 for reef aquariums."}, {"n": "Pierre Carbonnier", "u": "/e/fishkeeping/pierre-carbonnier/", "s": "Pioneer of exotic freshwater fish breeding in Europe"}, {"n": "Cardinal tetra", "u": "/e/fishkeeping/cardinal-tetra/", "s": "A popular aquarium fish with vivid red and blue coloration."}, {"n": "Caridina gracilirostris", "u": "/e/fishkeeping/caridina-gracilirostris/", "s": "A brackishwater shrimp with a distinctive red rostrum."}, {"n": "Carinotetraodon imitator", "u": "/e/fishkeeping/carinotetraodon-imitator/", "s": "One of the smallest pufferfish, native to India's Western Ghats."}, {"n": "Carinotetraodon irrubesco", "u": "/e/fishkeeping/carinotetraodon-irrubesco/", "s": "A small, sexually dimorphic freshwater puffer from Indonesia."}, {"n": "Carp", "u": "/e/fishkeeping/carp/", "s": "Carp are freshwater fish valued as food, ornamentals, and invasive pests."}, {"n": "Checker barb", "u": "/e/fishkeeping/checker-barb/", "s": "A peaceful schooling fish from Sumatra, popular in community aquariums."}, {"n": "Cichlid", "u": "/e/fishkeeping/cichlid/", "s": "A diverse family of fish known for parental care and rapid speciation."}, {"n": "The Cichlid Room Companion", "u": "/e/fishkeeping/the-cichlid-room-companion/", "s": "A membership-based cichlid catalogue with extensive multimedia and community resources."}, {"n": "Algae scrubber", "u": "/e/fishkeeping/algae-scrubber/", "s": "A natural filtration device using algae to remove nutrients from water."}, {"n": "Fishkeeping", "u": "/e/fishkeeping/fishkeeping/", "s": "Fishkeeping is the practice of maintaining aquatic ecosystems for appreciation or profit."}, {"n": "Leonhard Baldner", "u": "/e/fishkeeping/leonhard-baldner/", "s": "Strasbourg naturalist who pioneered glass aquariums and wrote on salmon migration."}, {"n": "Cleaner fish", "u": "/e/fishkeeping/cleaner-fish/", "s": "Cleaner fish provide mutualistic cleaning services to other aquatic species."}, {"n": "Clown loach", "u": "/e/fishkeeping/clown-loach/", "s": "A popular tropical loach known for bright stripes and playful behavior."}, {"n": "Community aquarium", "u": "/e/fishkeeping/community-aquarium/", "s": "A tank housing multiple compatible fish species from different regions."}, {"n": "Corydoras", "u": "/e/fishkeeping/corydoras/", "s": "Armoured catfish genus with venomous spines and diverse South American distribution."}, {"n": "Croaking gourami", "u": "/e/fishkeeping/croaking-gourami/", "s": "A small labyrinth fish that croaks using its pectoral fins."}, {"n": "Ctenobrycon spilurus", "u": "/e/fishkeeping/ctenobrycon-spilurus/", "s": "A peaceful, silvery characin ideal for planted community aquariums."}, {"n": "Danio margaritatus", "u": "/e/fishkeeping/danio-margaritatus/", "s": "A small danionin from Myanmar and Thailand, discovered in 2006."}, {"n": "Danionin", "u": "/e/fishkeeping/danionin/", "s": "Small, active freshwater fish popular in aquariums."}, {"n": "Daphnia", "u": "/e/fishkeeping/daphnia/", "s": "A genus of small crustaceans used as live food and model organisms."}, {"n": "Deep sand bed", "u": "/e/fishkeeping/deep-sand-bed/", "s": "A filtration method using sand to remove nitrates."}, {"n": "Denitrifying bacteria", "u": "/e/fishkeeping/denitrifying-bacteria/", "s": "Denitrifying bacteria convert nitrate to nitrogen gas in anoxic conditions."}, {"n": "Dermogenys", "u": "/e/fishkeeping/dermogenys/", "s": "Viviparous halfbeaks from South and Southeast Asia."}, {"n": "Disease in ornamental fish", "u": "/e/fishkeeping/disease-in-ornamental-fish/", "s": "Diseases in ornamental fish are often preventable through proper water conditions."}, {"n": "Dither fish", "u": "/e/fishkeeping/dither-fish/", "s": "Dither fish reduce timidity and aggression in aquarium fish."}, {"n": "Dropsy in fish", "u": "/e/fishkeeping/dropsy-in-fish/", "s": "A symptom of fluid buildup indicating serious underlying disease."}, {"n": "Dwarf pufferfish", "u": "/e/fishkeeping/dwarf-pufferfish/", "s": "A tiny freshwater pufferfish endemic to Southwest India."}, {"n": "Edward Edwards (zoologist)", "u": "/e/fishkeeping/edward-edwards-zoologist/", "s": "Welsh marine zoologist who improved aquarium design."}, {"n": "Ephippia", "u": "/e/fishkeeping/ephippia/", "s": "Ephippia are protective resting stages of Cladocera crustaceans."}, {"n": "Feeder fish", "u": "/e/fishkeeping/feeder-fish/", "s": "Small, inexpensive fish used as live food for captive predators."}, {"n": "Feeder shrimp", "u": "/e/fishkeeping/feeder-shrimp/", "s": "Small semi-transparent crustaceans sold as live prey for aquarium fish."}, {"n": "Aquarium filter", "u": "/e/fishkeeping/aquarium-filter/", "s": "Filters remove waste and support life in closed aquarium systems."}, {"n": "Aquarium fish feed", "u": "/e/fishkeeping/aquarium-fish-feed/", "s": "Prepared foods dominate, with dry, frozen, and live options available."}, {"n": "Icthyobodosis", "u": "/e/fishkeeping/icthyobodosis/", "s": "Parasitic disease of fish caused by flagellated protozoa."}, {"n": "Infusoria", "u": "/e/fishkeeping/infusoria/", "s": "Obsolete term for freshwater microorganisms used to feed fish fry."}, {"n": "William T. Innes", "u": "/e/fishkeeping/william-t-innes/", "s": "Founder of The Aquarium magazine and author of Exotic Aquarium Fishes."}, {"n": "Gerald H. Jennings", "u": "/e/fishkeeping/gerald-h-jennings/", "s": "British aquarist and taxonomist of over 100 fish books."}, {"n": "Jewel cichlid", "u": "/e/fishkeeping/jewel-cichlid/", "s": "Brightly colored African cichlids with complex taxonomy and aggressive temperament."}, {"n": "Julidochromis", "u": "/e/fishkeeping/julidochromis/", "s": "Small cichlids endemic to Lake Tanganyika, with complex taxonomy and breeding behavior."}, {"n": "Sven O. Kullander", "u": "/e/fishkeeping/sven-o-kullander/", "s": "Swedish ichthyologist specializing in cichlids and tropical freshwater fishes."}, {"n": "L-number", "u": "/e/fishkeeping/l-number/", "s": "A semi-scientific classification for loricariid catfish before formal description."}, {"n": "Labeotropheus", "u": "/e/fishkeeping/labeotropheus/", "s": "Algal-grazing cichlids endemic to Lake Malawi, popular in aquariums."}, {"n": "Live rock", "u": "/e/fishkeeping/live-rock/", "s": "Live rock is a biological filter and habitat from ocean reefs."}, {"n": "Livewell", "u": "/e/fishkeeping/livewell/", "s": "A water tank on fishing boats to keep bait and catch alive."}, {"n": "William Alford Lloyd", "u": "/e/fishkeeping/william-alford-lloyd/", "s": "First professional aquarist; installed early public aquaria across Europe."}, {"n": "Lymphocystis", "u": "/e/fishkeeping/lymphocystis/", "s": "A viral fish disease causing cauliflower-like growths, with no known cure."}, {"n": "Marine aquarium", "u": "/e/fishkeeping/marine-aquarium/", "s": "Marine aquariums house saltwater life with specialized equipment and care."}, {"n": "Melanotaenia affinis", "u": "/e/fishkeeping/melanotaenia-affinis/", "s": "A peaceful, adaptable rainbowfish endemic to New Guinea."}, {"n": "Moonlight gourami", "u": "/e/fishkeeping/moonlight-gourami/", "s": "A peaceful labyrinth fish with a silvery, moonlit sheen."}, {"n": "George S. Myers", "u": "/e/fishkeeping/george-s-myers/", "s": "American ichthyologist who described the neon tetra and many aquarium species."}, {"n": "Nannostomus trifasciatus", "u": "/e/fishkeeping/nannostomus-trifasciatus/", "s": "A small, hardy pencilfish with distinct day and night color patterns."}, {"n": "Nannostomus unifasciatus", "u": "/e/fishkeeping/nannostomus-unifasciatus/", "s": "The original pencilfish, named for its single black stripe."}, {"n": "Nematobrycon palmeri", "u": "/e/fishkeeping/nematobrycon-palmeri/", "s": "A placid tetra from Colombia with striking sexual dimorphism."}, {"n": "Neocaridina zhangjiajiensis", "u": "/e/fishkeeping/neocaridina-zhangjiajiensis/", "s": "A hardy, prolific freshwater shrimp bred in Germany."}, {"n": "Neoheterandria elegans", "u": "/e/fishkeeping/neoheterandria-elegans/", "s": "A small livebearer from Colombia with unique daily fry release."}, {"n": "Neon tetra", "u": "/e/fishkeeping/neon-tetra/", "s": "One of the most widely kept tropical fish in the world."}, {"n": "Nomorhamphus", "u": "/e/fishkeeping/nomorhamphus/", "s": "Southeast Asian viviparous halfbeaks with short beaks and insectivorous habits."}, {"n": "North American Native Fishes Association", "u": "/e/fishkeeping/north-american-native-fishes-association/", "s": "Conservation, study, and captive husbandry of North America's native fishes."}, {"n": "Otocinclus affinis", "u": "/e/fishkeeping/otocinclus-affinis/", "s": "A rare, rheophilic catfish endemic to southeastern Brazil."}, {"n": "Painted fish", "u": "/e/fishkeeping/painted-fish/", "s": "Artificially colored aquarium fish with temporary, controversial dye methods."}, {"n": "Panaque", "u": "/e/fishkeeping/panaque/", "s": "Wood-eating suckermouth catfishes from tropical South America."}]