Can clown knife fish go with firemouth cichlid?

It's not recommended to keep clown knife fish and firemouth cichlids together. Here's why:

* Aggression: Firemouth cichlids are known for their territorial and aggressive nature, especially towards other fish that share their space. Clown knife fish, while peaceful, can be nipped at by the firemouths.

* Water Parameters: Clown knife fish prefer warmer water temperatures than firemouths. This can be a challenge when attempting to maintain ideal conditions for both species.

* Size Differences: As clown knife fish grow quite large, the firemouths might become intimidated or even attacked.

Instead of combining these two species, consider:

* Clown knife fish with other peaceful, larger fish: Tank mates like large catfish, plecos, or other peaceful bottom dwellers.

* Firemouth cichlids with other cichlids: Look for other cichlids that share similar temperament and size as the firemouths.

Remember, compatibility is essential for a harmonious and healthy aquarium. It's crucial to research and understand the needs of each species before combining them in the same tank.