Suggested Tank
30+ gallons
Max Size
3 inches
Difficulty
Temperament
Description
The Blue Damselfish is a vibrant and popular saltwater fish that is known for its striking blue color. These fish are native to the Indo-Pacific region and are commonly found in coral reefs.
Reef Safe
Yes, Blue Damselfish are considered reef safe, but they may nip at small-polyped stony coral and some soft coral.
Environment
Blue Damselfish prefer a well-lit aquarium with plenty of hiding spots. These can be provided through live rocks or coral. They thrive in water temperatures between 72-78°F.
Behavior
Blue Damselfish are known to be territorial and can become aggressive, especially in smaller tanks. They are also active swimmers and are known to be quite hardy, making them suitable for beginner aquarists.
Information might not be complete or accurate. Help the community by suggesting corrections.
Owner Reviews
Katie
@Katie_the_Fish_Killer
After 3 weeks, I managed to kill it, but my ammonia was too high for too long. Totally my fault. She ate almost out of my hand. She was pretty active, but not quite as much as clowns. She hid more when she started suffering.
Dalton
@Dalton
Bullies other fish and bites when doing maintenance
Jasia
@Jasia17750
This fish is always swimming around and I haven’t had any issues with it being aggressive. It is in a 125 gallon so idk if that’s what helps with its temperament but it has been a model citizen fish.
Koco
@Koco217
They can pick on smaller tank mates, but usually it’s not an extended problem. They have really great color and look beautiful under all types of lights
Christian
@Christian27484
One of the less aggressive damselfish I’ve owned, still have a vendetta against these fish
For Sale
Price History
| Image | Title | Price | Company | Sold Date | Action |
|---|---|---|---|---|---|
|
Fiji Blue Devil Damselfish
|
$ 20.00 | Live Aquaria | Oct 23, 2025 | View |
|
Blue Damselfish
|
$ 25.00 | Live Aquaria | Oct 23, 2025 | View |
|
Blue Damsel (Chrysiptera cyanea)
|
$ 27.00 | Aqua SD | Sep 29, 2025 | View |
|
Blue Damsel
|
$ 27.00 | Aqua SD | Sep 29, 2025 | View |
|
|
Blue Damselfish
|
$ 15.00 | Live Aquaria | Sep 15, 2025 | View |
|
Fiji Blue Devil Damselfish
|
$ 19.00 | Live Aquaria | Sep 13, 2025 | View |
|
|
Blue Damselfish
|
$ 25.00 | Live Aquaria | Sep 13, 2025 | View |
|
Blue Devil Damsel
|
$ 14.00 | The Coral Reef | Sep 13, 2025 | View |
|
Yellowtail Blue Damsel
|
$ 12.00 | Aqua SD | Sep 13, 2025 | View |
|
Blue Damsel (Chrysiptera Cyanea)
|
$ 14.00 | Reef Beauties | Aug 23, 2025 | View |
|
Blue Damsel
|
$ 25.00 | Fragbox Corals | Jun 26, 2025 | View |
|
Blue Damsel
|
$ 25.00 | Fragbox Corals | Jun 20, 2025 | View |
|
|
Blue Damsel
|
$ 10.00 | Aqua SD | Jun 20, 2025 | View |
|
|
Blue Damsel
|
$ 27.00 | Aqua SD | Jun 18, 2025 | View |
|
|
Blue Damselfish
|
$ 17.00 | Live Aquaria | Jun 18, 2025 | View |
|
Blue Damsel
|
$ 25.00 | Fragbox Corals | Jun 14, 2025 | View |
|
|
Blue Damselfish
|
$ 25.00 | Live Aquaria | Jun 13, 2025 | View |
|
|
Blue Damselfish
|
$ 17.00 | Live Aquaria | Jun 12, 2025 | View |
|
|
Blue Damsel
|
$ 10.00 | Aqua SD | Jun 10, 2025 | View |
|
|
Blue Damselfish
|
$ 25.00 | Live Aquaria | Jun 6, 2025 | View |
|
|
Blue Damselfish
|
$ 19.00 | Live Aquaria | May 31, 2025 | View |
|
|
Blue Damselfish
|
$ 25.00 | Live Aquaria | May 28, 2025 | View |
|
|
Blue Damselfish
|
$ 17.00 | Live Aquaria | May 27, 2025 | View |
|
|
Blue Damselfish
|
$ 25.00 | Live Aquaria | May 20, 2025 | View |
|
Fiji Blue Devil Damselfish
|
$ 15.00 | Live Aquaria | May 19, 2025 | View |
|
|
Blue Damselfish
|
$ 17.00 | Live Aquaria | May 15, 2025 | View |
|
|
Blue Damselfish
|
$ 25.00 | Live Aquaria | May 8, 2025 | View |
|
|
Blue Damselfish
|
$ 17.00 | Live Aquaria | May 7, 2025 | View |
|
|
Blue Damselfish
|
$ 25.00 | Live Aquaria | May 6, 2025 | View |
|
|
Blue Damselfish
|
$ 20.00 | Live Aquaria | May 1, 2025 | View |
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|
Blue Damselfish
|
$ 25.00 | Live Aquaria | May 1, 2025 | View |
|
|
Blue Damselfish
|
$ 17.00 | Live Aquaria | Apr 20, 2025 | View |
|
Orangetail Blue Damselfish
|
$ 20.00 | Live Aquaria | Mar 26, 2025 | View |
|
Orangetail Blue Damselfish
|
$ 20.00 | Live Aquaria | Mar 18, 2025 | View |
|
Blue Damsel
|
$ 25.00 | Fragbox Corals | Mar 17, 2025 | View |
|
Blue Damsel
|
$ 25.00 | Candy Corals | Aug 8, 2024 | View |
|
Blue Damsel
|
$ 25.00 | Fragbox Corals | Jun 27, 2024 | View |
Write a Review
Blue Damselfish
Chrysiptera cyanea
