20 Firemouth Cichlid Tank Mates

This is an informative article that explores 20 different fish species that are ideal for cohabiting with Firemouth Cichlids. These species are known to be compatible tank mates, ensuring a harmonious and thriving aquarium environment for your Firemouth Cichlid.

by Fabian

Updated: May 25, 2023 / 13 mins read

Fabian is the dedicated Chief Editor at Aquarium Nexus. From a young age, he was captivated by the vibrant world of aquatic life, leading him to accumulate over 20 years of experience in keeping and breeding various fish species. The fulfillment derived from the aquarium hobby has remained a constant throughout Fabian's life. As an expert in the field, he finds great pleasure in imparting his extensive knowledge and personal experiences to both seasoned aficionados and budding enthusiasts.

Angelfish

Angelfish, scientifically known as Pterophyllum scalare, are elegant and peaceful fish that can be a great tank mate for Firemouth Cichlids. These fish originate from the Amazon River basin in South America and are admired for their unique, triangular shape and majestic appearance.

• Compatibility: 4/5
• Tank Size: 30 gallons (113 liters)
• Care Level: Moderate
• Temperament: Peaceful
• Diet & Feeding: Omnivore; Angelfish appreciate a varied diet of high-quality flakes, pellets, live and frozen foods such as bloodworms and brine shrimp
• Adult Size: 6 inches (15 cm) in length and 8 inches (20 cm) in height

Though mildly territorial, Angelfish generally get along with Firemouth Cichlids and accommodate their occasional aggression. However, it’s crucial to provide enough hiding places and plants to maintain harmony between these two great species.

Boesemani Rainbowfish

Boesemani Rainbowfish are vibrant and active fish, native to Papua New Guinea. Their stunning color gradient and peaceful nature make them a popular choice for community aquariums and an outstanding companion for Firemouth Cichlids.

• Compatibility: 5/5
• Tank Size: 30 gallons (113 liters)
• Care Level: Moderate
• Temperament: Peaceful and active
• Diet & Feeding: Omnivore; Boesemani Rainbowfish thrive on a diet of high-quality flakes, pellets, and live or frozen foods like daphnia, bloodworms, and brine shrimp
• Adult Size: 4-5 inches (10-13 cm)

Boesemani Rainbowfish are ideal tank mates for Firemouth Cichlids, given their similar water parameters, and they are quick to escape any aggression. Ensure a spacious and well-decorated tank with hiding spots for a harmonious and visually captivating aquarium.

Pictus Catfish

Pictus Catfish are striking, active fish known for their long whiskers and silver body with black spots. Originating from the Amazon Basin in South America, they make an excellent tank mate for Firemouth Cichlids due to their peaceful demeanor.

• Compatibility: 4/5
• Tank Size: 55 gallons (208 liters)
• Care Level: Easy
• Temperament: Peaceful and active
• Diet & Feeding: Carnivore; Pictus Catfish enjoy a diet of high-quality sinking pellets, live, and frozen foods, such as bloodworms, brine shrimp, and feeder fish
• Adult Size: 4-6 inches (10-15 cm)

Despite their peaceful nature, Pictus Catfish are also quick swimmers, which allows them to avoid potential aggressive encounters with Firemouth Cichlids. Providing a spacious tank with hiding spots, plants, and driftwood will ensure both species thrive together.

Convict Cichlid

Convict Cichlids are a popular Central American fish species, characterized by their dark vertical stripes and feisty attitude. Although their personality can be somewhat aggressive, they can coexist with Firemouth Cichlids as long as the aquarium is set up properly.

• Compatibility: 3/5
• Tank Size: 30 gallons (113 liters)
• Care Level: Easy
• Temperament: Semi-aggressive
• Diet & Feeding: Omnivore; they require a varied diet of quality fish flakes, pellets, and occasional live or frozen foods like bloodworms and brine shrimp
• Adult Size: 4-6 inches (10-15 cm)

Convict Cichlids and Firemouth Cichlids can be a good match due to their similar sizes and temperaments, but you should monitor their behavior closely. Ensure a well-decorated tank with plenty of hiding spots, caves, and plants to minimize territorial disputes and maintain a balanced environment.

Clown Loach

Clown Loaches are eye-catching, bottom-dwelling fish, native to Indonesia. They’re known for their striking orange and black striped pattern, and playful behavior makes them an entertaining addition to any community tank, including one housing Firemouth Cichlids.

• Compatibility: 4/5
• Tank Size: 75 gallons (284 liters)
• Care Level: Moderate
• Temperament: Peaceful and playful
• Diet & Feeding: Omnivore; Clown Loaches enjoy a diet of high-quality sinking pellets, live, and frozen foods, such as bloodworms, brine shrimp, and snails
• Adult Size: 12 inches (30 cm)

Clown Loaches get along well with Firemouth Cichlids due to their peaceful temperament and similar water requirements. However, they can grow quite large and need a spacious, well-decorated tank with hiding spots and caves to feel comfortable and thrive.

Bristlenose Pleco

Bristlenose Plecos are peaceful, bottom-dwelling fish native to South America. They are most recognized by their unique bristle-like appendages on their snouts and ability to blend into their surroundings.

• Compatibility: 5/5
• Tank Size: 30 gallons (113 liters)
• Care Level: Easy
• Temperament: Peaceful
• Diet & Feeding: Herbivore; Bristlenose Plecos prefer a diet of sinking algae wafers, blanched vegetables, and occasional live, or frozen foods like bloodworms
• Adult Size: 4-6 inches (10-15 cm)

Bristlenose Plecos make perfect tank mates for Firemouth Cichlids as they are not aggressive and generally stick to their own territory at the bottom of the tank. Providing ample hiding spaces, such as caves and driftwood, will allow both species to coexist peacefully.

Zebra Loach

Zebra Loaches are charming, small-bottom dwelling fish native to India. Their distinctive yellow and black stripes make them an attractive choice for community tanks, and their peaceful disposition helps them get along well with Firemouth Cichlids.

• Compatibility: 5/5
• Tank Size: 20 gallons (76 liters)
• Care Level: Moderate
• Temperament: Peaceful and social
• Diet & Feeding: Omnivore; Zebra Loaches should be fed a mixture of high-quality sinking pellets, live, and frozen foods, such as bloodworms, brine shrimp, and daphnia
• Adult Size: 3-4 inches (7-10 cm)

Zebra Loaches are compatible tank mates for Firemouth Cichlids because of their similar water requirements and non-aggressive nature. A well-decorated tank with hiding spots and plenty of plants is essential for keeping both species happy and stress-free.

Blood Parrot Cichlid

Blood Parrot Cichlids are a man-made hybrid species with a unique round body and bright orange coloration. Their quirky appearance and adaptable nature make them a fascinating companion for Firemouth Cichlids.

• Compatibility: 4/5
• Tank Size: 55 gallons (208 liters)
• Care Level: Moderate
• Temperament: Semi-aggressive
• Diet & Feeding: Omnivore; Blood Parrot Cichlids should be fed a diet of high-quality cichlid pellets, as well as live and frozen foods like bloodworms and brine shrimp
• Adult Size: 7-10 inches (18-25 cm)

While both Blood Parrot Cichlids and Firemouth Cichlids can display territorial behaviors, a spacious, well-decorated tank with numerous hiding spots will ensure minimal conflicts. Monitor their behavior closely and ensure that both species have adequate space to claim their territory.

Gouramis

Gouramis are an enchanting group of fish known for their vibrant colors, unique body shape, and labyrinth organs that enable them to breathe air. Residing in various regions in Asia, Gouramis can make a serene addition to a Firemouth Cichlid tank.

• Compatibility: 4/5
• Tank Size: 20 gallons (76 liters)
• Care Level: Easy to moderate, depending on the species
• Temperament: Peaceful
• Diet & Feeding: Omnivore; Gouramis need a diet of high-quality flakes, pellets, and live and frozen foods, such as bloodworms and brine shrimp
• Adult Size: 2-6 inches (5-15 cm), depending on the species

Gouramis are generally composed, making them ideal tank mates for Firemouth Cichlids. However, it is essential to research specific gourami species to ensure ideal compatibility. A well-planted tank with hiding spots will facilitate a tranquil living space for both fish varieties.

Denison Barbs

Denison Barbs, also known as Red-Line Torpedo Barbs, are striking, fast-swimming fish that originate from India. Their eye-catching red stripe and silver-blue body make them a captivating addition to an aquarium shared with Firemouth Cichlids.

• Compatibility: 5/5
• Tank Size: 55 gallons (208 liters)
• Care Level: Moderate
• Temperament: Peaceful and active
• Diet & Feeding: Omnivore; Denison Barbs should be fed a diet of high-quality flakes, pellets, and live and frozen foods, such as bloodworms and brine shrimp
• Adult Size: 4-6 inches (10-15 cm)

Denison Barbs are ideal tank mates for Firemouth Cichlids, as they are non-aggressive, highly active, and share similar water requirements. A spacious tank with plenty of hiding spots, plants, and swimming areas will ensure both species thrive.

Hoplo Catfish

Hoplo Catfish are unique, armored catfish originating from South America. They are easily recognizable by their three pairs of elongated barbels and scute-covered body. Their peaceful nature makes them suitable tank mates for Firemouth Cichlids.

• Compatibility: 4/5
• Tank Size: 55 gallons (208 liters)
• Care Level: Easy
• Temperament: Peaceful
• Diet & Feeding: Omnivore; Hoplo Catfish enjoy a diet of high-quality sinking pellets, live and frozen foods, such as bloodworms, brine shrimp, and even vegetables
• Adult Size: 6-7 inches (15-18 cm)

Hoplo Catfish peacefully coexist with Firemouth Cichlids owing to their non-aggressive nature and preference to dwell at the bottom of the tank. Provide a well-decorated environment with hiding spots, plants, and driftwood to make both species feel secure and comfortable.

Siamese Algae Eater

Siamese Algae Eaters are a popular freshwater fish native to Southeast Asia, known for their exceptional ability to keep aquariums free from algae. Their peaceful and hardy nature makes them an excellent tank mate for Firemouth Cichlids.

• Compatibility: 5/5
• Tank Size: 30 gallons (113 liters)
• Care Level: Easy
• Temperament: Peaceful
• Diet & Feeding: Omnivore; Siamese Algae Eaters primarily consume algae and should also be provided with high-quality sinking pellets, live, and frozen foods, such as daphnia and bloodworms
• Adult Size: 5-6 inches (13-15 cm)

Siamese Algae Eaters can coexist harmoniously with Firemouth Cichlids, given their non-aggressive and active nature. Ensure a well-planted tank with hiding spaces, driftwood, and rocks to create a healthy environment for both species to thrive.

Salvini Cichlid

Salvini Cichlids are a visually striking and lively fish species native to Central America. They are adorned with vibrant colors and bold patterns, making them a beautiful presence in a Firemouth Cichlid tank.

• Compatibility: 3/5
• Tank Size: 55 gallons (208 liters)
• Care Level: Moderate
• Temperament: Semi-aggressive
• Diet & Feeding: Omnivore; Salvini Cichlids should be fed a diet of high-quality cichlid pellets, flakes, and live or frozen foods like bloodworms and brine shrimp
• Adult Size: 5-6 inches (13-15 cm)

Salvini Cichlids can be housed with Firemouth Cichlids, though their territorial and semi-aggressive behaviors need careful monitoring. Maintain harmony with a spacious, well-decorated tank featuring numerous hiding spots, caves, and plants to minimize conflicts.

Electric Blue Acara

Electric Blue Acaras are a stunning, vivid blue fish species hailing from Central and South America. Their striking appearance and relatively peaceful disposition make them an attractive tank mate for Firemouth Cichlids.

• Compatibility: 4/5
• Tank Size: 30 gallons (113 liters)
• Care Level: Easy
• Temperament: Semi-aggressive
• Diet & Feeding: Omnivore; Electric Blue Acaras require a diet of high-quality pellets, flakes, and live or frozen foods, such as bloodworms and brine shrimp
• Adult Size: 5-6 inches (13-15 cm)

Electric Blue Acaras can coexist with Firemouth Cichlids, although they may exhibit some territorial behaviors. It is essential to ensure a spacious, well-decorated tank with ample hiding spots, plants, and smooth rocks to minimize any potential disputes.

Silver Dollars

Silver Dollars are large, round fish typically found in South America. Their distinct silver, coin-like shape and peaceful nature make them a perfect tank mate for Firemouth Cichlids.

• Compatibility: 4/5
• Tank Size: 75 gallons (284 liters)
• Care Level: Moderate
• Temperament: Peaceful
• Diet & Feeding: Herbivore; Silver Dollars enjoy a diet of high-quality flakes, pellets, and leafy vegetables, such as lettuce and spinach
• Adult Size: 6-8 inches (15-20 cm)

Silver Dollars are compatible with Firemouth Cichlids due to their similar water requirements and non-aggressive nature. However, their large size demands a spacious and well-planted tank with abundant hiding spots, driftwood, and swimming areas to ensure that both species coexist harmoniously.

Larger Tetras

Larger Tetras, like Buenos Aires Tetras or Black Skirt Tetras, are an ideal choice for adding some lively color to a Firemouth Cichlid tank. These fish inhabit various regions in South America and are known for their glorious hues and schooling nature.

• Compatibility: 4/5
• Tank Size: 20 gallons (76 liters)
• Care Level: Easy
• Temperament: Peaceful
• Diet & Feeding: Omnivore; Larger Tetras should be fed high-quality flakes, pellets, and live or frozen foods, such as bloodworms and daphnia
• Adult Size: 2-4 inches (5-10 cm), depending on the species

Larger Tetras can live in harmony with Firemouth Cichlids due to their peaceful temperament and similar water requirements. A well-planted tank with ample hiding spots and swimming areas will create an engaging and dynamic environment for both species.

Severum Cichlid

Severum Cichlids are South American fish that boast an attractive mix of colors and patterns. Their distinct appearance and relatively peaceful demeanor make them a suitable companion for Firemouth Cichlids.

• Compatibility: 4/5
• Tank Size: 55 gallons (208 liters)
• Care Level: Moderate
• Temperament: Semi-aggressive
• Diet & Feeding: Omnivore; Severum Cichlids should be fed a diet of high-quality pellets, flakes, and live or frozen foods, such as bloodworms and brine shrimp
• Adult Size: 6-8 inches (15-20 cm)

Severum Cichlids can coexist with Firemouth Cichlids, despite the potential for occasional territorial behaviors. Providing a spacious, well-decorated tank with an abundance of hiding spots, plants, and smooth rocks will help minimize conflicts and foster a harmonious living environment.

Nicaraguan Cichlid

Nicaraguan Cichlids, also known as Nicaraguense, are an attractive, hardy, and moderately aggressive fish species native to Central America. Their impressive size and lively nature make them an exciting Firemouth Cichlid tank mate.

• Compatibility: 3/5
• Tank Size: 55 gallons (208 liters)
• Care Level: Moderate
• Temperament: Semi-aggressive
• Diet & Feeding: Omnivore; Nicaraguan Cichlids should be fed a varied diet of high-quality pellets, flakes, and live or frozen foods, such as bloodworms and brine shrimp
• Adult Size: 8-10 inches (20-25 cm)

Nicaraguan Cichlids can cohabit with Firemouth Cichlids, but careful monitoring and a spacious, well-decorated tank are necessary to minimize conflicts. Plenty of hiding spots, plants, and rocks will help create a suitable environment for these two Central American species to thrive.

Rainbow Cichlid

Rainbow Cichlids, originating from Central America, showcase a stunning mixture of vibrant colors, making them a visually appealing companion for Firemouth Cichlids. Their easygoing demeanor also aids in their compatibility.

• Compatibility: 4/5
• Tank Size: 30 gallons (113 liters)
• Care Level: Easy
• Temperament: Peaceful
• Diet & Feeding: Omnivore; Rainbow Cichlids do well on a diet of high-quality pellets, flakes, and live or frozen foods, such as bloodworms and brine shrimp
• Adult Size: 4-5 inches (10-13 cm)

Rainbow Cichlids can harmoniously coexist with Firemouth Cichlids due to their peaceful nature and similar water requirements. A well-decorated tank featuring ample hiding spots, plants, and open swimming areas will benefit both species and create a thriving aquatic environment.

Jack Dempsey Cichlid

Jack Dempsey Cichlids are a strikingly beautiful and robust species native to Central America. Named after the famous boxer, they display an aggressive temperament that might create a challenging environment for Firemouth Cichlids.

• Compatibility: 2/5
• Tank Size: 55 gallons (208 liters)
• Care Level: Moderate
• Temperament: Aggressive
• Diet & Feeding: Omnivore; Jack Dempsey Cichlids need a diet of high-quality pellets, flakes, and live or frozen foods, such as bloodworms and brine shrimp
• Adult Size: 8-10 inches (20-25 cm)

While some hobbyists have successfully kept Jack Dempsey Cichlids with Firemouth Cichlids, it requires a considerably large, well-decorated tank with numerous hiding spots. Constant monitoring and a backup plan in case of persistent aggression are necessary to maintain both species’ well-being.

Conclusion

In conclusion, there are numerous fish species that can coexist harmoniously with Firemouth Cichlids, creating a vibrant and lively aquatic environment. Careful research and attention to tank setup will ensure success with these compatible tank mates. Please leave a comment sharing your experiences with Firemouth Cichlid tank mates!