The Blue Green Chromis is a popular and stunning saltwater fish native to the reefs of the Caribbean and western Atlantic. They require a specific salinity range of 1.020-1.025 to thrive.
 
This fish is relatively small, reaching a maximum length of 3 inches. They have a vibrant blue-green coloration, with a darker blue color on their back and a lighter green shade on their belly. Their fins are transparent, adding to their striking appearance.
 
The Blue Green Chromis is a peaceful and social fish that can be kept with other non-aggressive fish in a larger tank of at least 30 gallons. They prefer to be kept in groups of 5 or more, which can create a visually stunning effect in the aquarium.
 
To ensure the health and happiness of Blue Green Chromis, they require a well-maintained tank with plenty of live rock and hiding places to explore. They prefer a temperature range of 75-82°F and a pH level of 8.1-8.4.
 
In terms of diet, Blue Green Chromis are omnivorous and will eat a variety of small crustaceans and algae-based foods. They should be fed 2-3 times a day, and their diet can be supplemented with frozen or live foods.