Freshwater Fish
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feature articles
Douglas DuHamel
Guppies are prolific breeders and are able to live in a wide range of aquarium conditions. more...
Evolution has not affected the Lung Fish and their internal organs have not changed for millions of years. more...
A backyard pond can provide the perfect setting for koi carp if you re-create their natural environment. more...
This beautiful South American catfish is appealing to the home aquarist but not practical. more...
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