Share Your Photos
Your profile will be tagged on all media you contribute
Suggested Tank
20+ gallons
Max Size
3 inches
Difficulty
Temperament
Description
The Pajama Cardinalfish, also known as the Spotted Cardinalfish or Polka-dot Cardinalfish, is a small, colorful species of saltwater fish. It is known for its unique pattern of colors, with a greenish-yellow face, bright red eyes, and a silver body with black polka dots.
Reef Safe
Yes
Environment
The Pajama Cardinalfish prefers a tank with plenty of hiding spots and low light conditions, reflecting its natural habitat of coral reefs and lagoons. The water temperature should be kept between 72-78°F, with a pH level of 8.1-8.4.
Behavior
This fish is nocturnal and tends to be more active during the night. It is a peaceful species that can be kept in a community tank with other non-aggressive species. The Pajama Cardinalfish is also known to be a mouthbrooder, with males carrying the eggs in their mouth until they hatch.
Information might not be complete or accurate. Help the community by suggesting corrections.
Owner Reviews
dffssdf
@SassyTurtle12
As peaceful as they come. Mine stay visible throughout the day, but tend to hover in the water column near ledges and caves. Can be bothered by fast-swimming and more aggressive fish. Not the most exciting fish in terms of activity and movement, but very attractive and won’t pose a threat to any of its fellow inhabitants. Pros: interesting color pattern, peaceful Cons: can be picked on and have fins nipped by other species, will often hide in caves during the day Availability: most places have them
H. P.
@sillystring
I have a mature, solitary pajama cardinal that came with my tank setup. While not the most exciting fish, he has grown on me as he's gotten used to his new surroundings. He's not a terribly active fish and tends to hang around the back of the tank behind the rock, but he does emerge when I'm around and beg for food. He'll eat mysis straight out of the end of my pipette. He's definitely more active at night, but I haven't had a problem with feeding him during the day. He is peaceful but does "nip" at the two clowns I have when they eat his food and tries to referee when they fight.
Jasia
@Jasia17750
Nice looking fish but sometimes hard to see as it typically only stays out for feeding then later goes to the shaded corners of my tank. Not a bad fish I just wouldn’t buy again for the sole fact that you can get something cooler and more active.
Billy
@billy
The Pajama cardinal is a cool looking fish but I would not buy them again. They dont swim much and are not very exciting to watch. Also something about their red eyes throws me off lol. I also did not realize they were nocturnal until months after I bought them.
For Sale
Price History
| Image | Title | Price | Company | Sold Date | Action |
|---|---|---|---|---|---|
|
Pajama Cardinalfish
|
$ 35.00 | Live Aquaria | Apr 4, 2025 | View |
|
|
Pajama Cardinalfish
|
$ 21.00 | Live Aquaria | Apr 3, 2025 | View |
|
|
Pajama Cardinalfish
|
$ 35.00 | Live Aquaria | Mar 30, 2025 | View |
|
Pajama Cardinalfish Group
|
$ 70.00 | Live Aquaria | Mar 26, 2025 | View |
|
|
Pajama Cardinalfish
|
$ 28.00 | Live Aquaria | Mar 24, 2025 | View |
|
Pajama Cardinal
|
$ 21.00 | SaltwaterFish.com | Mar 21, 2025 | View |
|
Pajama Cardinalfish Group
|
$ 70.00 | Live Aquaria | Mar 18, 2025 | View |
|
Captive Bred Pajama Cardinal
|
$ 40.00 | Fragbox Corals | Mar 17, 2025 | View |
|
Pajama Cardinal Trio
|
$ 180.00 | Ocean Devotion LA | Mar 15, 2025 | View |
|
Captive Bred Pajama Cardinal
|
$ 40.00 | Candy Corals | Nov 19, 2024 | View |
|
Captive Bred Pajama Cardinal
|
$ 40.00 | Fragbox Corals | Nov 16, 2024 | View |
|
Captive Bred Pajama Cardinal
|
$ 40.00 | Fragbox Corals | Sep 26, 2024 | View |
|
Captive Bred Pajama Cardinal
|
$ 40.00 | Fragbox Corals | Aug 8, 2024 | View |
|
Pajama Cardinal
|
$ 30.00 | Candy Corals | Mar 15, 2024 | View |
Write a Review
Pajama Cardinal
Sphaeramia nematoptera
