All aquarium fish on letter N

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Norman's lampeye Aplocheilichthys normani, Micropanchax more photo (freshwater) colors: silver more information	Narrow-Lined Puffer Arothron manilensis more photo (sea) colors: striped more information	Neon Blue Goby Elacatinus oceanops more photo (sea) colors: striped more information
Ninespine stickleback Pungitius pungitius more photo (freshwater) colors: striped more information	Nanus Cory Cat Corydoras nanus more photo (freshwater) colors: spotted more information	Natterer, Natterer's Cory Corydoras nattereri more photo (freshwater) colors: green more information
Northern Longnose Cory Corydoras septentrionalis more photo (freshwater) colors: spotted more information	Network Cory Corydoras reticulatus more photo (freshwater) colors: spotted more information	Neolamprologus brevis Neolamprologus brevis more photo (freshwater) colors: silver, brown more information
Nanochromis Cichlid Nannochromis more photo (freshwater) colors: silver more information	Nanochromis transvestitus Nanochromis transvestitus more photo (freshwater) colors: motley more information	Neoheterandria Neoheterandria more photo (freshwater) colors: striped, motley more information
Neoglyphidodon Neoglyphidodon more photo (sea) colors: red, yellow, blue, black, striped more information	Neopomacentrus Neopomacentrus more photo (sea) colors: black, green more information	Naso Tang Naso lituratus more photo (sea) colors: black more information
Nothobranchius Nothobranchius more photo (freshwater) colors: red, blue, spotted, striped, motley more information	Notholebias Notholebias more photo (freshwater) colors: brown, striped more information	Nomorhamphus liemi Nomorhamphus liemi more photo (freshwater) colors: silver more information

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