Advanced freshwater fish: X
All advanced freshwater fish whose common name starts with X, in alphabetical order. Each card links to its care guide.
2 species
Xingu eartheater
Retroculus xinguensis
Freshwater9.8 in (25 cm) · 185 gal (700 L)79–86°F (26–30°C)
Xingu peacock bass
Cichla melaniae
Freshwater14.2 in (36 cm) · 317 gal (1,200 L)77–86°F (25–30°C)
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