Species Profile
Cherub Angelfish
Centropyge argi
Also known as: Pygmy Angelfish, Atlantic Pygmy
Dwarf Angelssemi-aggressive
Adult size
3″
Minimum tank
30 gal
Temperature
72–82°F
pH
8.1–8.4
Schooling
Solitary OK
Water level
mid
Diet
Marine algae sheets, sponge-based pellets, frozen mysis
Notes
Smallest commonly-kept dwarf angel — deep blue body with a yellow face. Tolerates smaller tanks than Coral Beauty or Flame Angel. Less reef-safe gamble than larger Centropyge but still might pick at LPS.
Photo: Brian Gratwicke / Wikimedia Commons · Source · CC-BY-2.0