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Blue Green Chromis
Blue Green Chromis
Origin
Indo-Pacific
Habitat Size
50-150 Liters
Water Type
Salt Water
Water Temperature
24º-28ºC
Cost in India
₹80 - ₹150
Size
3 - 4 inches (Small)
Diet
Omnivore



by Happy Pet TeamUpdated on 1 Dec 2025
Blue-Green Chromis Fish Guide
The Blue-Green Chromis is a small, bright fish that looks like a little shimmering blue-green coin swimming around reefs. It is very popular with reef hobbyists because it is peaceful, easy to care for, and likes to swim in groups. Its soft blue-green color and active schooling make tanks look lively and happy.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large

Blue-Green Chromis Habitat Requirements
Initial Setup Cost
₹4,000 - ₹12,000
Water Temperature
24º -28ºC
Water Type
Salt Water
PH Level
8.1 - 8.4
Tank Type
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Decor
Blue-Green Chromis Health & Care
Common Health Issues
Fin rot
White spot / ick
Velvet disease (yellowish-brown spots on the skin)
Parasites
Bacterial infections
Swim bladder disease
Signs of good health
Active
Bright coloration
Good apetite
Undamaged fins
Signs of sickness
Loss of appetite
Lethargic behaviour
Dull coloring
Swimming abnormally
Frequent hiding
Common Health Issues
Prerequisites for a Fish
Adequate tank space
Cleanliness
Effort & commitment
Enriching Environment

Written by
Happy Pet TeamAuthor
Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.
Our cont
Frequently Asked Questions
Can Blue Green Chromis be kept with other fish?
Yes, Blue Green Chromis are peaceful and can be kept with other non-aggressive marine fish. They are particularly compatible with other small reef fish.
Do Blue Green Chromis need a special type of lighting?
Standard aquarium lighting is sufficient for Blue Green Chromis. However, proper lighting enhances their coloration and supports the health of any live plants or corals in the tank.
How long do Blue Green Chromis live?
Blue Green Chromis typically have a lifespan of 5-8 years when kept in a well-maintained aquarium with optimal conditions.



