Product Description
The Blue Green Chromis (Chromis viridis) is one of the most popular and beginner-friendly reef fish, known for its shimmering blue-green coloration and peaceful schooling behaviour. When kept in a group, they create constant motion and sparkle in the water column, making them an excellent choice for lively reef displays.
These fish thrive in established marine aquariums with plenty of swimming space and rockwork. While generally hardy, they do best in stable systems with good water quality and consistent feeding.
Care Guide
-
Scientific Name: Chromis viridis
-
Common Name: Blue Green Chromis
-
Care Level: Easy
-
Temperament: Peaceful / Schooling
-
Diet: Omnivore (plankton, mysis shrimp, brine shrimp, copepods, marine pellets and flakes)
-
Reef Safe: Yes
-
Minimum Tank Size: 200 litres (larger for schools)
-
Water Temperature: 24–27°C
-
pH: 8.1–8.4
-
Salinity: 1.023–1.026 SG
-
Maximum Size: Up to 8–10cm
Feeding
Feed 1–2 times daily with a varied diet including frozen mysis shrimp, enriched brine shrimp, copepods, plankton-based foods, and high-quality marine flakes or pellets.
Aquarium Setup
Provide a mature reef aquarium with strong water flow, open swimming areas, and ample live rock for shelter. Keeping them in groups helps reduce stress and encourages natural schooling behaviour.
Compatibility
Suitable with:
-
Clownfish
-
Wrasses
-
Gobies
-
Blennies
-
Tangs
-
Anthias
-
Other peaceful reef fish
Avoid housing with:
-
Large aggressive predators
-
Highly territorial fish in small tanks
-
Very small nano systems without swimming space
The Blue Green Chromis is a classic reef schooling fish that adds constant movement, shimmer, and natural beauty to marine aquariums, making it a staple choice for both beginners and experienced reef keepers.
