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Blue/Green Reef Chromis
Chromis viridis
The Blue Green Reef Chromis is a schooling fish often introduced first into an aquarium by beginners because they are practically indestructible. Best kept in schools of 6 or more to remove aggression as they tend to be aggressive towards each other when housed in lesser numbers. These fish can become territorial if kept in small numbers and introduced first
The Blue Green Reef Chromis requires a tank of 200 litres or larger with plenty of hiding places. The Blue Green Reef Chromis is reef safe and will not eat any corals or shrimps. They usually adapt well to frozen and even dried foods, but should be supplemented with meaty foods like brine shrimp and crustacean flesh as well as herbivorous foods like Nori.
Approximate Purchase Size: Medium 2cm - 4cm, Large 3cm-5cm
Due to variations within each species, your aquatic life may not look identical to the image provided.

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Fish Statistics
- Minimum Tank Size:
- 200 litres
- Diet:
- Omnivore
- Origin:
- Coral Sea, Indo-Pacific, Tahiti
- Temp (C):
- 22-27 C
- Max Size:
- 7.5cm
- Family:
- Pomacentridae
- Reef Compatible:
- Yes
- Temperament:
- Peaceful
- pH:
- 8.1 - 8.4
- Salinity:
- 1.020-1.025
- Care Level:
- Easy
- Compatibility:
- See Tank Mates Chart below
Buy Blue/Green Reef Chromis
Large 3-5cm
- 1 to 4 - £7.50
- 4 or more items - £6.75
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- 1 or more items - £9.75
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Tank Mates
We recommend pairing your Blue/Green Reef Chromis with these other fish: