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Blue Acara

Family: CichlidaeBlue AcaraAequidens pulcherPhoto © Animal-World: Courtesy David Brough
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At what stage should the parents be seperated from the babies? Or should they be left with them?  frank

   The Blue Acara is an old time favorite as they spawn easily and make excellent parents, taking very good care of their fry!

   The Blue Acara is an beautiful fish with a mostly steel blue-gray coloration, but has a broader forehead than other Acara species. This medium sized fish and is a bit more courteous than the others of its genus as well. Though it is a fairly peaceful member of the Cichlid family it is apt to bully smaller fish. It should be kept with the same size or larger fish. They will breed every two weeks on a regular basis if the fry are removed shortly after hatching. They are excellent parents though, and will not harm the fry if you do leave them in the aquarium.

   They like a tank bottom of fine sand and plenty of hiding places among rocks and wood. Plants are appreciated, but the Blue Acara love to dig and can uproot them. Hardy plants such as Sagittaria and Vallisneria are best, and should be potted to protect the roots. They do need frequent water changes as their excretions will cloud the water and promote disease.

   The Blue Acara tends to be confused with its very similar looking relative, the Green Terror Aequidens rivulatus. For a some time the Green Terror was actually known as the A. pulcher, but it is now recognized as an independent species. The Blue Acara is not as aggressive as the Green Terror, nor does it develop as large a hump on its head when mature.

What's in the name?
  Aequidens means  "equal teeth"
  pulcher means  "beautiful"

For more Information on keeping this fish see:
Guide to a Happy, Healthy Freshwater Aquarium


Geographic Distribution
Aequidens pulcher
Data provided by FishBase.org
  • Kingdom: Animalia
  • Phylum: Chordata
  • Class: Actinopterygii
  • Order: Perciformes
  • Family: Cichlidae

Distribution:    The Blue Acara was described by Gill in 1858. They are found in Central and South America; Colombia, Venezuela, and Trinidad. They inhabit both turbid and clear flowing streams where they feed on worms, crustaceans, and insects.

Status:    This species is not listed on the IUCN Red List.

Description:    The body of the Blue Acara is stocky and compact with a mostly steel blue-gray coloration. The are a few green horizontal lines on the face and their overall bluish-green scales give them a sparkling appearance.

Size - Weight:    These fish get up to 8 inches (20 cm) and will breed at 4 inches.

Care and feeding:    Since they are carnivores, the Blue Acara needs protein foods. In the wild they eat worms, crustaceans, and insects. In the aquarium provide them with live foods such as bloodworms, earthworms, and tubifex. They may also eat frozen foods (such as brine shrimp or blood worms) as well as protein flakes or tablets.
   A minimum 30 gallon aquarium is suggested. They need good water movement along with strong and efficient filtration. Provide a bottom of fine sand and plenty of hiding places among rocks and wood. Plants are appreciated, but the Blue Acara love to dig and can uproot them. Though these fish burrow they don't damage plants as much as other cichlids. Hardy plants such as Sagittaria and Vallisneria are best, and should be potted to protect the roots. Normal lighting is fine, but some occasional sunlight will help bring out their natural colors.
   The Blue Acara can be rewarding to keep for aquarists that are observant and diligent in providing care. Frequent water changes are necessary as their excretions will cloud the water and promote disease. Do water changes of 15 to 20% a week depending on bio load. They are subject to infections as well as other diseases that ail all freshwater fish.

Water Region: Top, Middle, Bottom:    These fish will swim in all areas of the aquarium.

Acceptable Water Conditions:    Hardness: to 25° dGH
   Ph: 6.5 to 8.0
   Temp: 72-85° F 22-30° C

Social Behaviors:    They are usually only kept with other fish at least their own size. Although not overly aggressive, the Blue Acara are monogamous and will pair off, developing a strong nuclear family. They get territorial when spawning and also may burrow and damage plants at that time.

Sexual Differences:    Although it is usually very difficult to tell, the male has a more pointed dorsal and anal fins than the female.

Breeding/Reproduction:    Suggested water conditions: temperature 26-28°, low hardness 3-10° dGH, and pH 6.5-7.0.

   The Blue Acara are egg layers. A monogamous cichlid, the female lays the eggs on carefully cleaned rocks.See a general description of how these fish breed in Breeding Freshwater Fish.

Availability:    The Blue Acara is available from time to time, both online and in fish stores, and is inexpensive.

Author: David Brough, CFS


Lastest Comments on Blue Acara

frank - 2011-11-25
At what stage should the parents be seperated from the babies? Or should they be left with them?

Click For Replies (1)
  • Charlie Roche - 2011-11-25
    Scroll up in the article and you will see that the Blue Acara are good parents - unlike many fish that eat their young. You can leave the fry in with their parents. They don't have to be removed. If you remove the fry, they will breed every couple of weeks. Be careful if you remove the fry as probably not a good idea to have them breed that frequently.
Reply
wayne - 2010-05-03
Does anyone know where I could find blue acara in western canada or a safe supplier?
Has anyone combined them with blood parrots and severums?

Click For Replies (2)
  • Amelia - 2010-10-03
    I have 2 Blue acaras and I have a severum and mine go great together.
  • JB - 2011-09-15
    Hey I have two young blue acaras that are about 2 inches with two severums that are 5-6 inches and have no problems with each other
Reply
sikander2894 - 2011-06-21
I found blue acara from a pond nearby my house. It is very beautiful so I put it in my aquarium with koi fish.

Reply
gareth - 2010-06-19
Hey I'd like to know if any one has successful breed blue acara x green terror I now have a mating pair of 1 blue acara and 1 green terror I'd like to know if any one out there has breed the 2 before?

Click For Replies (1)
  • Steve - 2011-01-16
    Hey mate I'd be interested in hearing how they turned out. My green terror and blue acara just paired up and laid eggs.
Reply
Sarah - 2010-05-15
I had a breeding pair of blue acaras. These fish were crazy. Once the eggs hatched the female would turn on the male. They would fight over the eggs who ever own never let the other near. I only have the female now she is a mean fish. Eat one of my tetra nipped a few others fins off. Killed off my flag cichlid baby. She eats like a pig, gets mean when she wants to spawn. She will get full of eggs that's when other fish have to watch out. She is almost a year old and 4.5". I keep her with other larger cichlids now.

They will spawn at only 2". To sex look at the fish profile. Males have a square head female have more of a slope. Males get longer fins once mature.females are round too and have a thicker body.

These are not as peacful as some like to tell you. They are bullys and need to be kept with larger fish. Breeding is easy but getting a bounded pair can be hard. It's a nice fish not my fav but still nice. They are outgoing hardy fish.

Reply
Frankie - 2010-03-02
A pair of my wild caught blue acaras have finally bred! I lowered the water level to 40% volume, waited a couple of days and then raised the water level to 100% over a 2-day period. This triggered the fish into spawning.

Reply

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