Blue-green chromis care
Chromis viridis
Blue-green chromis (Chromis viridis) grows to about 8 cm (3.1 in) and needs a tank of at least 200 liters (53 US gallons). Keep it at 24–27 °C (75–81 °F) with a pH of 8.1–8.4.
SaltwaterEasyPeaceful
Adult size8 cm · 3.1 in
Smallest tank200 L · 53 gal
Temperature24–27 °C · 75–81 °F
pH8.1–8.4
GroupGroups of 5+
TemperamentPeaceful
SwimsMiddle
DietOmnivore
Usually fine with
Ocellaris clownfishRoyal grammaFirefish gobyBanggai cardinalfishSix-line wrasseMandarin dragonetYellow watchman gobyCoral beauty angelfishSkunk cleaner shrimpPeppermint shrimpTurbo snailBlue-leg hermit crab
Track your tank with Guppi
Log water tests by tapping your kit’s colors, get water change reminders and check every tankmate before you buy.
Typical ranges from hobby references, checked by hand. Individual fish and local water vary.
Cromis verdeChromis verdeChromis vertGrünes SchwalbenschwänzchenCastagnola verdeYeşil kromis