Cichlid fish are among the most popular and preferred freshwater fish in the aquarium world. These fish, which stand out with their vibrant colors, interesting behaviors, and ability to recognize their owners, are an ideal choice for both beginners and experienced aquarium enthusiasts. Belonging to the Cichlidae family, cichlids form one of the largest fish families in the world with over 1,900 species.
Living in a wide geography from the great lakes of Africa to the tropical rivers of South America, cichlids have developed incredible diversity through evolution. These fish, each with unique colors, patterns, and behavioral traits, are among the indispensable members of the aquarium hobby. In Turkey, cichlids have been rapidly growing in popularity in recent years and can be easily obtained through both local breeding and imports.
What is a Cichlid Fish?
Cichlid fish is the general name for freshwater fish belonging to the Cichlidae family. Known as “çiklet” in Turkey, these fish actually originate from the perch family. Their native habitats are Africa and South America. In Africa, particularly Lake Malawi, Lake Tanganyika, and Lake Victoria; in America, the Amazon basin forms the natural habitats of these fish.
One of the most notable characteristics of cichlid fish is their high intelligence level. These fish can recognize the people who care for them, express when they are hungry, and interact with their environment. These features set them apart from other aquarium fish and allow them to form strong bonds with aquarium owners.
Cichlid Fish Characteristics
Cichlid fish can have different sizes and colors depending on their species. Their general characteristics can be listed as follows:
Size: Depending on the species, they can reach sizes ranging from 2.5 cm to 100 cm. Species kept in aquariums generally stay between 10-25 cm.
Lifespan: They can live 10-15 years under suitable conditions. Some species may live even longer.
Color: They have vibrant colors such as yellow, blue, red, orange, purple, and green. Males are generally brighter and more colorful than females.
Behavior: They have a territorial and protective nature. They defend their territory and may become more aggressive, especially during breeding periods.
Intelligence: They are considered one of the most intelligent species among aquarium fish. They recognize their owners and interact with them.
Popular Cichlid Fish Species
Cichlid fish are divided into three main groups based on their origin: Malawi cichlids, Tanganyika cichlids, and American cichlids. Each group has its own unique characteristics and subspecies.
Malawi Cichlids
Lake Malawi hosts the world’s largest cichlid population. Cichlids from this lake are known for their vibrant colors and relatively easy care.
Emperor Cichlid: This species has the most captivating color range of Lake Malawi. It offers a true color feast with the combination of red, blue, and yellow. Since they live in schools in their natural environment, they should be kept with many females and a few males in aquariums. Their size ranges between 10-18 cm.
Zebra Cichlid: This species, which reaches approximately 12 cm in size, is slightly more difficult to care for compared to others. They claim territory within the aquarium and should be fed with plant-based foods.
Dolphin Cichlid: This species, which is quite popular in our country, can grow up to 20 cm. They are preferred for their calm nature and visual beauty. They require large aquarium volumes; less than 250 liters is not recommended.
Yellow Princess: They stand out with their bright yellow colors and relatively docile nature. They have herbivorous feeding habits.
Tanganyika Cichlids
Lake Tanganyika is Africa’s largest lake and hosts the most genetically diverse cichlid species. The majority of fish species in this lake are not found in any other lake.
Tropheus: Known for their colorful patterns and interesting behaviors. They require a plant-based diet.
Frontosa: This species, which can reach large sizes, holds a prestigious place among aquarium hobbyists with its magnificent appearance.
American Cichlids
Cichlids from South and Central America generally reach larger sizes and have different characteristic features.
Oscar: An aggressive species that can grow up to 35 cm. Thanks to their intelligence, you can even feed them from your hand. However, they can be aggressive towards other fish.
Parrot Cichlid: A hybrid species, parrot cichlids are known for their round body structure and vibrant orange-red colors. They are relatively compatible fish.
Angelfish: Favorites of aquariums with their elegant fins and stylish appearance. They have a more peaceful nature compared to other cichlids.
Discus: Known as the “king of aquarium fish” with their disc-shaped bodies and magnificent color patterns. Their care requires more experience.
Cichlid Fish Behaviors
Cichlid fish are one of the species with the most interesting behaviors in the aquarium world:
Territoriality: Cichlids are quite determined in protecting their territory. Males, in particular, claim a specific area and defend against other fish entering this area.
Mouthbrooding: Many cichlid species protect their eggs by carrying them in their mouths. The female fish takes the eggs into her mouth and incubates them for 18-25 days. She doesn’t eat anything during this period. When the fry are fully developed, they emerge from the mother’s mouth and begin independent life.
Playing Dead: Some cichlid species play dead to catch their prey. They lie sideways and remain motionless, then capture curious small creatures that approach with a sudden movement.
Recognizing Owners: Cichlids can recognize the people who regularly feed them. They get excited when approached and show it when feeding time comes.
Cichlid Fish Feeding
The feeding habits of cichlid fish vary by species. They are generally divided into three categories:
Herbivorous Species: Many species from Lake Malawi (such as Zebra cichlid, Yellow princess) feed mainly on plants. Algae, spirulina-containing foods, and vegetables are suitable for these species.
Carnivorous Species: Tanganyika cichlids and some American species are inclined toward carnivorous feeding. Frozen or dried shrimp, bloodworms, tubifex worms, and small fish form the basis of their diet.
Omnivorous Species: Many cichlid species feed on both plant and animal foods. Creating a balanced diet is important for these species.
You should feed cichlid fish twice a day, in amounts they can consume within 2-3 minutes. Overfeeding negatively affects fish health and reduces water quality. Implementing a “fasting day” once a week can be beneficial for the digestive system of large cichlids.
Cichlid Fish Breeding
The breeding behaviors of cichlid fish are one of the features that make them unique in the aquarium world. These fish stand out for the care and protection instincts they show to their offspring.
Mouthbrooding
Most African cichlids, especially Malawi and Tanganyika species, protect their eggs by carrying them in their mouths. This incredible behavior occurs as follows:
After the female fish lays the eggs, she immediately takes them into her mouth. Thanks to the egg-like spots on the male fish’s anal fin, the female completes the fertilization process. After this, the female carries the eggs in her mouth for 18-28 days and doesn’t eat anything during this period. When the fry are fully developed and able to swim independently, they emerge from the mother’s mouth. In the first days, they can take refuge back in the mother’s mouth in case of danger.
Substrate Spawning
American cichlids and some African species lay their eggs on a flat surface (rock, leaf, or aquarium glass). Both parents take on the duty of protecting the eggs and fry. Parental care is very strong in these species, and the fry remain under parental supervision for several weeks.
Ideal Conditions for Breeding
Certain conditions must be met for cichlid breeding:
Raising water temperature by 1-2 degrees can trigger breeding behavior
Protein-rich feeding is important during the breeding period
Adequate hiding places and suitable substrate should be provided
Stress factors should be minimized
Keeping at least 3-4 females for each male helps distribute male aggression
Cichlid Fish Diseases
Although cichlid fish are generally hardy creatures, they can catch certain diseases under unsuitable conditions.
Malawi Bloat
This disease, common in African cichlids, occurs as a result of improper feeding. Symptoms include abdominal swelling, loss of appetite, and rapid gill movement. Feeding herbivorous species with protein-heavy food can cause this disease. As a precaution, species-appropriate diet and fibrous foods should be preferred.
White Spot Disease (Ich)
This parasitic infection, which can occur in all aquarium fish, manifests itself as white spots on the body. Gradually raising the water temperature to 30°C and adding salt can be effective in treatment. Special ich medications can be used if necessary.
Fin Rot
Fin rot, a bacterial infection, occurs as a result of poor water quality. Fraying and melting are seen on the fins. Regular water changes and good filtration are the best prevention.
Disease Prevention
For a healthy cichlid aquarium:
Perform 20-30% water changes weekly
Avoid overfeeding
Keep new fish in quarantine before adding them to the aquarium
Regularly test water parameters
Minimize stress factors
Cichlid Fish Habitat
Elements to consider when creating the ideal aquarium environment for cichlid fish:
Aquarium Size: Although it varies by species, a minimum of 100-150 liters is recommended for cichlids. Larger species or multiple fish may require 250-450 liters.
Water Temperature: Being tropical fish, cichlids need water temperatures between 24-28°C.
pH Value: They generally prefer slightly alkaline water between 7.5-8.5. This value is even more important for African lake cichlids.
Decoration: Cichlids prefer rocky and sandy bottoms. There should be plenty of hiding places in the aquarium. Rocks, driftwood, and cave-like structures are ideal. Since they may uproot and eat live plants, artificial plants or hardy plant species should be preferred.
Filtration: A strong filtration system is essential. Cichlids produce relatively more waste and need clean water. We have covered these topics in detail in our home aquarium care guide.
Species That Can Live Together with Cichlid Fish
Due to the territorial and aggressive nature of cichlids, tank mate selection should be done carefully:
Compatible Species:
Cichlids of their own kind (similar in size)
Large pleco species
Large bottom feeders
Some semi-aggressive tropical fish
Species to Avoid:
Small livebearers such as guppies, mollies, platies
Tetra species
Fish that are too small in size
As a general rule, fish that can fit in a cichlid’s mouth may be seen as prey.
Step-by-Step Cichlid Aquarium Setup
You can follow these steps to set up a successful cichlid aquarium:
1. Aquarium Selection: Start with a minimum of 100 liters. Larger aquariums keep water parameters more stable and provide swimming space for fish.
2. Filtration: Strong biological filtration is essential for cichlids. External filters or sump systems are ideal. Aim for filtration capacity of 4-6 times the total water volume per hour.
3. Substrate Material: Fine sand or gravel is suitable for African cichlids. Some species dig holes in the sand, so a substrate depth of 5-7 cm is recommended.
4. Decoration: Create plenty of rocks and hiding places. Place rocks all the way to the bottom of the aquarium, so fish cannot tip them over by digging.
5. Water Preparation: Set up the aquarium at least 2-4 weeks before adding fish. During this time, the nitrogen cycle completes and water parameters stabilize.
6. Adding Fish: Add all fish at the same time if possible. This reduces territorial fights. Each new addition can disrupt the existing hierarchy.
Frequently Asked Questions (FAQ)
How many years do cichlid fish live?
Depending on the species, they can live 10-15 years. With proper care conditions, some species can live up to 20 years.
Can cichlid fish live alone?
Cichlids are social creatures and generally thrive better in groups. They can live alone but may be under stress. A minimum of 4-6 individuals is recommended.
How big do cichlid fish get?
It varies by species. Dwarf cichlids stay at 5-8 cm, while large species like Oscars can grow up to 35 cm. Consider adult sizes when choosing an aquarium.
Are cichlid fish aggressive?
Most cichlid species are territorial and semi-aggressive. However, the level of aggression varies by species. There are peaceful species like Angelfish, as well as very aggressive species like Jaguar cichlid.
How much do cichlid fish cost?
Prices vary greatly depending on species, size, age, and point of sale. Generally, common Malawi species (Yellow Princess, Zebra Cichlid) are entry-level, while Dolphin Cichlid is in the mid-to-upper segment, and prestigious species like Frontosa and Tropheus are sold at premium prices. Juvenile individuals are much more affordable than adults. We recommend checking local pet shops or online aquarium sellers for current prices.
Can cichlid fish live with guppies?
No, guppies and other small livebearers are prey for cichlids. They should not be kept together.
Can cichlid fish live in a planted aquarium?
It’s difficult. Most cichlid species uproot or eat plants. If you want a planted aquarium, hard-leaved plants that can be attached to rocks such as Anubias and Java Fern can be preferred.
How are cichlid fry fed?
Powder food, artemia nauplii (brine shrimp larvae), or micro worms are suitable for newly hatched fry. They should be fed small amounts 3-4 times a day.
Cichlid Fish at Emaar Aquarium
Emaar Aquarium and Underwater Zoo brings the colorful world of cichlid fish to its visitors. The cichlid tanks located in the Dream Island thematic area offer the opportunity to observe the natural behaviors of these magnificent fish.
In our aquarium, you can see different cichlid species together and closely observe their color diversity and interesting behaviors. Especially during breeding periods, the parenting behaviors they display and the moments when their colors reach their brightest offer unforgettable scenes to visitors.
Our cichlids, carefully cared for by our expert keepers in an environment closest to natural living conditions, live a healthy life with species-specific feeding programs. The tank arrangement resembling the rocky habitats of African lakes allows the fish to display their natural behaviors.
At Emaar Aquarium, you can discover hundreds of different marine and freshwater creatures alongside cichlids, and get detailed information about fish from our keepers during feeding times. Visit Emaar Aquarium to discover the fascinating world of cichlid fish and get to know these intelligent creatures up close.

