Firemouth Cichlid Tank Mates

Firemouth Cichlids are one of the most popular freshwater fish for hobbyists. They do best in an aquarium with plenty of hiding places, such as rocks and driftwood, as well as plenty of open swimming space. When it comes to ideal tank mates for Firemouths, look no further than other species from Central America.

These include peaceful cichlids like Convict Cichlids, Red Devils and Jack Dempseys; catfish like Corydoras or Plecos; tetras (Black Skirts or Silver Tips); Barbs (Tiger Barbs are a good choice) and larger characins such as silver dollars. It’s important to avoid overly aggressive tankmates that may bully the Firemouths while they’re trying to feed or establish their territory. A ratio of two males per female is also recommended when keeping this type of cichlid in order to create social balance within the tank environment.

Firemouth Cichlids are a popular fish species for aquariums, and one of their biggest advantages is that they can be kept in community tanks with other compatible tank mates. When selecting tank mates for Firemouth Cichlids, it’s important to choose peaceful species that won’t outcompete them for food or space. Good choices include tetras, hatchetfish, gouramis, angelfish and catfish.

It’s also important to provide plenty of hiding spots and rocks for the cichlids to retreat into when they feel threatened. With careful selection of compatible tank mates and good environment design, Firemouth Cichlid owners can create a thriving community tank full of vibrant colors and activity!

Firemouth Cichlid Tank Mates


What Fish Go Well With Firemouth Cichlids?

Firemouth cichlids are a lively and hardy fish that can make an excellent addition to any home aquarium. They require plenty of space and will do best when paired with other compatible species. Fish such as danios, barbs, tetras, and rasboras tend to be ideal tank mates for the firemouth cichlid.

If you would like something more unique in your tank then consider adding some larger bottom-dwellers like swimming catfish or loaches. Other suitable choices include African butterfly fish, silver dollars, flagfish, tinfoil barb and giant gourami’s. Be sure to research each species carefully before introducing them into your tank as not all fishes will get along with the firemouths aggressive nature.

It is also important that all fish added to the tank have similar water requirements; if this is not taken into consideration it could lead to issues down the line between inhabitants of different types of water conditions tolerances.

How Many Firemouth Cichlids Should You Keep Together?

When considering how many Firemouth Cichlids to keep together, the most important factor is the size of your aquarium. Keeping more than a few adult cichlids in anything smaller than 30-gallons can be too cramped and stressful for them. However, if you have a tank large enough (at least 55 gallons) then it is generally recommended that you keep at least 6 Firemouth Cichlids together.

This will help ensure that they remain healthy and active as well as provide ample space for them to swim around and establish their own territories. Additionally, keeping multiple Firemouths together allows them to form complex social structures which can make observing them even more interesting!

Can You Keep a Firemouth Cichlid in a Community Tank?

Yes, you can keep a Firemouth Cichlid in a community tank. This species is peaceful and tolerant of other fish. However, due to its aggressive nature, it is recommended that the tank should be at least 55 gallons with plenty of hiding places for the cichlid so it feels safe and secure.

When kept in groups, they will form harems with one dominant male displaying his bright colors while chasing away intruders. It’s important to note that when selecting tankmates for your Firemouth Cichlid, you should pick ones that are similarly sized and not too boisterous as this could agitate them leading to aggression from your cichlids toward the other fish.

Additionally, since these cichlids prefer warm waters (around 78 degrees) make sure all of your community tank inhabitants can tolerate similar temperatures or have an adjustable heater installed if needed.

Lastly, regular water changes are essential as Firemouths tend to produce a lot of waste which can accumulate quickly making water quality suffer if left unchecked!

Is the Firemouth Cichlid Aggressive?

The Firemouth Cichlid (Thorichthys meeki) is a species of freshwater fish that is popular among aquarists and hobbyists. While the cichlid can be quite peaceful when kept in an appropriate environment, it can become aggressive if not provided with enough space or if introduced to other territorial fish. The Firemouth typically shows aggression towards other similarly sized tank mates and will establish its own territory within the aquarium by digging pits or burrows in the substrate.

It also may display aggressive behavior such as chasing, flaring its gills, and nipping at fins of other fish in order to protect its territory from intruders. To keep this species from becoming overly aggressive, it should be housed with larger tankmates that are less likely to become victims of aggression. Additionally, providing plenty of hiding spots for each individual fish can help reduce stress levels which may lead to decreased aggressiveness overall.

Top 10 Tank Mates for Firemouth Cichlids

Firemouth Cichlid Tank Mates 20 Gallon

A 20 gallon tank is a great size for housing firemouth cichlids and their tank mates. Choose fish that can tolerate the same water parameters as the firemouth, such as other South American cichlids like severums, angelfish, and some dwarf cichlid species. Other suitable tankmates include tetras, danios, rasboras and barbs of similar size to the firemouths.

Avoid mixing with much smaller or more aggressive fish – they may become food! Making sure you have plenty of hiding places in your tank will help reduce aggression between all inhabitants.

Firemouth Cichlid Tank Size

The Firemouth Cichlid is a freshwater fish native to Central America, and it requires at least a 30 gallon tank for optimal living conditions. This species of cichlid needs plenty of swimming space, so having a larger tank will also help with their overall health and wellbeing. Additionally, the Firemouth Cichlid prefers to live in an environment that mimics its natural habitat which includes driftwood, rocks, caves and plants.

Providing these elements in your aquarium can give this fish the best chance for success.

Red Firemouth Cichlid Tank Mates

The Red Firemouth Cichlid is a peaceful, hardy fish and can make an excellent addition to many community tanks. When selecting tank mates for the Red Firemouth Cichlid it’s important to choose species that are compatible in terms of temperament, size, and water parameters. Good choices include other South American cichlids such as Angelfish and Discus Fish, as well as Tetras, Barbs and Gouramis.

It is important to avoid aggressive species such as larger Cichlids or Piranhas due to their potential for bullying or even attacking the Red Firemouth Cichlid.

Blue Firemouth Cichlid Tank Mates

The Blue Firemouth Cichlid is an attractive and popular freshwater fish that makes for a great addition to any aquarium. When it comes to tankmates, the Blue Firemouth Cichlid does best with other semi-aggressive cichlids of similar size. Other good options include Silver Dollars, Plecos, South American Catfish, and even some of the smaller kinds of Barbs.

It’s important to remember that the Blue Firemouth Cichlid can be territorial at times so it’s important to provide plenty of hiding spots in order to prevent aggressive behavior between fish.

Firemouth Cichlid Size

The Firemouth Cichlid (Thorichthys meeki) is a species of fish native to Central America. Their average size ranges from 5-7 inches in length, but they can potentially grow up to 8 inches long when kept in an appropriate environment with plenty of food and space. They are usually brightly colored, with males having distinct red markings on their throats and fins.

Firemouth Cichlid With Oscar

The Firemouth Cichlid is a freshwater fish that is often found in the same tank as an Oscar. While this fish can be aggressive, it’s actually quite peaceful when kept with other species such as Oscars, and they make great tankmates for them. They are also relatively easy to care for, so even beginner aquarists can enjoy keeping these beautiful fish in their tanks.

Firemouth Cichlid And Angelfish

The Firemouth Cichlid and Angelfish are two freshwater fish that make for popular aquarium choices. The Firemouth Cichlid is an active, social fish that does best in a larger tank with plenty of rocks or driftwood to provide hiding places. It prefers slightly alkaline water conditions and can live up to 10 years with proper care.

On the other hand, the Angelfish is a slower-moving, peaceful species that needs lots of open swimming space but also plants and other decorations for cover. They do well in neutral pH environments and can reach lifespans of 8-10 years as well.

Firemouth Cichlid Tank Setup

Setting up a tank for Firemouth Cichlids is relatively straightforward and can provide great enjoyment to aquarists of all levels. The key elements of the setup include using an aquarium that is at least 30 gallons, ensuring there are plenty of hiding places such as rocks or caves, maintaining a temperature between 75-85 degrees Fahrenheit, providing low to moderate lighting with full spectrum bulbs (or regular incandescent bulbs), and establishing a good filtration system with biological media. Additionally, it’s recommended to keep Firemouths in groups of six or more individuals as they are social fish that thrive in larger numbers.

With these simple guidelines followed, you will be well on your way to having a beautiful Firemouth Cichlid tank!


Overall, the Firemouth Cichlid is a great fish to keep in an aquarium. It is important to choose tank mates carefully when keeping them with other species, as they can be aggressive if kept with the wrong fish. However, by doing research and selecting compatible companions for their size and temperament, you can create a peaceful community tank that all your fish will enjoy!