All Fish Breed Profile

Keyhole Cichlid

The Peaceful Community Cichlid

Keyhole Cichlids are one of the most peaceful cichlid species, named for the distinctive keyhole-shaped marking on their flanks. These gentle fish are perfect for community tanks and provide cichlid enthusiasts with fascinating behavior without the aggression.

Small-Medium (4-5 inches) 8-10 years Peaceful, Shy, Gentle
A Keyhole Cichlid showing its distinctive dark keyhole-shaped body marking

Why Keyhole Cichlids Are Perfect Community Fish

Truly Peaceful

One of the most peaceful cichlids, making them ideal for community aquariums.

Distinctive Marking

Their namesake keyhole-shaped spot makes them easily identifiable and attractive.

Community Friendly

Coexist peacefully with most similarly-sized community fish.

Interesting Behavior

Display engaging pair-bonding and parental care behaviors.

Pros

  • Extremely peaceful for a cichlid species
  • Compatible with most community fish
  • Fascinating pair-bonding behavior
  • Hardy and adaptable to various conditions
  • Modest tank size requirements

Cons

  • Can be shy and may hide frequently
  • Muted coloring compared to other cichlids
  • May be bullied by more aggressive tankmates
  • Require caves and hiding spots for security
  • Can be difficult to find in some pet stores

Care Requirements

What you need to know to keep your Keyhole Cichlid healthy and happy

Exercise

Exercise

0 minutes daily

Provide at least a 20-gallon tank with driftwood, caves, and plants creating a natural environment with plenty of hiding spots.

Grooming

Grooming

Weekly water changes of 20-25%

Maintain temperature at 72-77F with pH 6.0-7.2. Soft to moderately hard water preferred. Regular water testing essential.

Nutrition

Nutrition

Feed quality cichlid flakes or pellets supplemented with frozen bloodworms and brine shrimp. Occasional vegetable matter appreciated.

Training Timeline

1
Juvenile

Gentle Introduction

Provide heavily planted tank with hiding spots. Allow extended acclimation period as they are naturally shy.

2
Sub-adult

Confidence Building

Gradually introduce to community tankmates. They become more confident as they settle into their environment.

3
Young Adult

Pair Formation

Monitor for pair bonding. Bonded pairs are devoted and display fascinating courtship behaviors.

4
Adult

Settled Community

Established fish become more visible and interactive. Both parents participate in caring for eggs and fry.

Health Information

Common health concerns and prevention tips for Keyhole Cichlid

Common Health Issues

  • Stress-related illness from aggressive tankmates
  • Ich from temperature fluctuations
  • Skin flukes in poorly maintained tanks
  • Intestinal issues from poor water quality

Prevention Tips

  • Keep with peaceful compatible tankmates
  • Maintain stable water temperature
  • Provide plenty of hiding spots for security
  • Perform regular water changes
  • Quarantine new fish before adding to tank

Ready for Keyhole Cichlids?

We've got everything you need to prepare for your new Keyhole Cichlid

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