Discus Fish and Dwarf Cichlids, Etc.

Discus fish are a freshwater fish first discovered in 1840. You may be familiar with the Discus fish due to its popularity as an aquarium inhabitant…  they have been popular aquarium dwellers since the 1920s.
The taxonomy of discus fish classifies them as part of the genus Symphysodon, which includes three species of fish: the common […]

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