Cichlid Care Master Guide 2026: African & South American Species

Comprehensive guide to cichlid care covering African Rift Lake and South American species. Learn about tank setup, aggression management, water parameters, and species-specific requirements.

Cichlid Care Master Guide 2026: African & South American Species

Cichlids represent one of the most diverse and fascinating families of freshwater fish, comprising over 1,600 species across the globe. From the colorful African Rift Lake dwellers to the personality-rich South Americans, cichlids offer aquarists everything from peaceful community fish to challenging specialist species. This comprehensive 2026 guide covers the essential knowledge needed to successfully keep these remarkable fish.

2026 Update: New captive breeding programs have made previously rare African cichlids more available. South American cichlid varieties continue to expand with new color morphs and selectively bred strains. Understanding biotope-specific care has become standard practice for serious cichlid keepers.

Understanding Cichlids

What Makes Cichlids Special

Key Characteristics:

  • Intelligence: Problem-solving abilities, recognition of owners
  • Parental care: Extensive fry protection (in most species)
  • Territoriality: Strongly defined personal space
  • Adaptability: Diverse habitats and care requirements
  • Diversity: 1,600+ species with every imaginable color pattern

Why Keep Cichlids?

  • Personality: Individual characters, interactive behavior
  • Color: Some of the most vibrant freshwater fish
  • Activity: Constant movement and social dynamics
  • Breeding: Fascinating reproductive behaviors
  • Challenge: Varying difficulty levels for all experience levels

Major Cichlid Groups

1. African Rift Lake Cichlids

  • Lake Malawi: Mbuna, Peacocks, Haps
  • Lake Tanganyika: Shell dwellers, Frontosa, Julies
  • Lake Victoria: Endangered, fewer available
  • Characteristics: Hard water, high pH, rocky habitats

2. South American Cichlids

  • Geophagus: Earth-eaters, sifters
  • Crenicichla: Pike cichlids
  • Pterophyllum: Angelfish
  • Symphysodon: Discus
  • Astronotus: Oscars
  • Characteristics: Soft water, varied pH, Amazonian habitats

3. Central American Cichlids

  • Amphilophus: Midas, Red Devil
  • Archocentrus: Convict cichlids
  • Parachromis: Jaguar, Dovii
  • Characteristics: Hardy, aggressive, varied water needs

4. West African Cichlids

  • Pelvicachromis: Kribs
  • Nanochromis: Dwarf cichlids
  • Chromidotilapia: Larger West Africans
  • Characteristics: Dwarf species, interesting behaviors

5. Madagascan Cichlids

  • Paretroplus: Rare, endangered
  • Limited availability: Conservation concerns

African Cichlids: Rift Lake Specialists

Lake Malawi Cichlids

Water Parameters:

  • Temperature: 76-82°F (optimal 78-80°F)
  • pH: 7.8-8.6 (optimal 8.0-8.4)
  • Hardness: 10-25 dGH
  • Alkalinity: 10-18 dKH

Three Main Groups:

Mbuna (Rock-Dwelling Cichlids)

Characteristics:

  • Habitat: Rocky shoreline areas
  • Diet: Herbivorous/Algae grazers
  • Behavior: Highly territorial, aggressive
  • Size: 4-6 inches
  • Tank needs: Rockwork, caves, heavy filtration

Popular Species:

  • Yellow Lab (Labidochromis caeruleus): Peaceful mbuna, bright yellow
  • Rusty Cichlid (Iodotropheus sprengerae): Purple-brown, relatively peaceful
  • Pseudotropheus Saulosi: Blue with yellow/orange females, dwarf mbuna
  • Pseudotropheus demasoni: Striking blue stripes, VERY aggressive
  • Melanochromis auratus: Golden with stripes, aggressive
  • Johanni: Blue males, orange females, aggressive

Tank Requirements:

  • Minimum: 55 gallons for small group
  • Recommended: 75+ gallons
  • Rockwork: Piles of rocks with caves
  • Filtration: 8-10x turnover
  • Substrate: Sand (they sift)

Stocking Rules:

  • Overstock: 1 inch per 2 gallons (opposite of normal rule)
  • Crowding reduces aggression: No territories established
  • Same-size introduction: All at once
  • Male:Female ratios: 1 male per 3-4 females

Peacock Cichlids (Aulonocara)

Characteristics:

  • Habitat: Sandy areas between rocks
  • Diet: Carnivorous (invertebrates)
  • Behavior: Less aggressive than mbuna
  • Size: 4-6 inches
  • Colors: Males brilliantly colored, females drab

Popular Species:

  • Dragon Blood: Red with blue, most popular
  • Sunshine Peacock: Yellow/orange
  • Strawberry Peacock: Pink/red
  • Blue Peacock: Various blue strains
  • OB Peacock: Orange blotched pattern
  • Sulfur Crested: Yellow with blue face

Tank Requirements:

  • Minimum: 55 gallons
  • Recommended: 75+ gallons for multiple males
  • Sand substrate: They sift through sand
  • Open swimming: Less rockwork than mbuna
  • Filtration: Strong for waste management

Stocking:

  • Multiple males possible: If enough space/females
  • 1 male: Per 15-20 gallons minimum
  • Female groups: 3-4 per male
  • Don’t mix with mbuna: Different aggression levels

Haplochromis (Haps)

Characteristics:

  • Habitat: Open water, predatory
  • Diet: Carnivorous (fish, invertebrates)
  • Behavior: Predatory, active swimmers
  • Size: 6-12 inches
  • Type: Piscivores (fish-eaters)

Popular Species:

  • Nimbochromis livingstonii: Large predator, 10+ inches
  • Nimbochromis venustus: Giraffe-like pattern
  • Sciaenochromis fryeri: Electric Blue Hap
  • Protomelas taeniolatus: Red Empress
  • Champsochromis spilorhynchus: Large, requires 125+ gallons

Tank Requirements:

  • Minimum: 75 gallons
  • Recommended: 125+ gallons
  • Open swimming space: Minimal rockwork
  • Strong filtration: Heavy bioload
  • Tank mates: Must be larger than their mouths

Stocking:

  • One male: Per tank (unless very large)
  • Multiple females: Harem style
  • No small fish: Will be eaten
  • Similar-sized tank mates: Only option

Lake Tanganyika Cichlids

Water Parameters:

  • Temperature: 74-80°F (optimal 76-78°F)
  • pH: 8.0-9.0 (optimal 8.2-8.6)
  • Hardness: 10-20 dGH
  • Alkalinity: 12-20 dKH

Diverse Ecology:

Shell Dwellers (Lamprologines)

Tiny Titans: Some of the smallest cichlids with huge personalities

Popular Species:

  • Neolamprologus multifasciatus: Smallest cichlid, shell dweller
  • Neolamprologus similis: Similar to multis
  • Neolamprologus brevis: Shell dweller with different behavior
  • Lamprologus ocellatus: Aggressive for size

Specifications:

  • Size: 1.5-2.5 inches
  • Tank: 10-20 gallons for colony
  • Shells: Required (escargot shells work well)
  • Sand: Fine gravel or sand
  • Behavior: Fascinating social dynamics

Tank Setup:

  • Shells scattered: Throughout tank
  • Sand substrate: 2 inches for digging
  • Flat rocks: Optional for spawning
  • Minimal plants: Not needed
  • Filtration: Gentle (they’re tiny)

Frontosa (Cyphotilapia frontosa)

The Gentle Giant: Large, peaceful, stunning hump-headed cichlid

Specifications:

  • Size: 10-14 inches (massive)
  • Tank: 125+ gallons minimum
  • Lifespan: 15-20 years
  • Behavior: Peaceful, schooling
  • Diet: Carnivore

Requirements:

  • Group: 6-8 minimum (they school!)
  • Rock piles: Cave structures
  • Strong filtration: Heavy bioload
  • Patience: Slow growers, expensive

Price: $30-100+ depending on size

Julidochromis (Julies)

Patterned Beauties: Elongated with interesting markings

Popular Species:

  • Julidochromis dickfeldi: Brown with stripes
  • Julidochromis ornatus: Yellow with black stripes
  • Julidochromis regani: Longest species
  • Julidochromis transcriptus: Spotted pattern

Specifications:

  • Size: 3-4 inches
  • Tank: 30+ gallons
  • Behavior: Territorial, pairs form
  • Rock dwellers: Cave spawners

Lake Victoria Cichlids

Endangered in Wild: Many species extinct in Lake Victoria

Available Species (limited):

  • Pundamilia nyererei: Red/orange males
  • Haplochromis species: Various, limited availability
  • Care: Similar to Malawi cichlids

Note: Support captive breeding programs for these threatened fish.

South American Cichlids

Dwarf Cichlids (Apistogramma)

The Jewels of South America: Small, colorful, fascinating behaviors

Water Parameters:

  • Temperature: 72-82°F (species dependent)
  • pH: 5.0-7.5 (most prefer acidic)
  • Hardness: 1-10 dGH
  • Size: 2-3 inches

Popular Species:

  • Apistogramma cacatuoides: Cockatoo cichlid, orange fins
  • Apistogramma agassizii: Agassiz’s dwarf cichlid, many color variants
  • Apistogramma borellii: Yellow dwarf, peaceful
  • Apistogramma trifasciata: Three-striped
  • Apistogramma macmasteri: Red/mgold coloration
  • Apistogramma hongsloi: Red and blue

Tank Requirements:

  • Minimum: 20 gallons for pair
  • Recommended: 30+ gallons
  • Hiding spots: Caves essential
  • Plants: Heavily planted
  • Leaf litter: Beneficial
  • Dither fish: Small tetras reduce shyness

Behavior:

  • Polygamous: 1 male to multiple females
  • Territorial when breeding: Females guard caves
  • Shy: Need dither fish for confidence
  • Fascinating: Complex social behaviors

Geophagus (Earth-Eaters)

Unique Feeding Behavior: Sift sand through gills

Popular Species:

  • Geophagus altifrons: Tall dorsal fin
  • Geophagus winemilleri: Red face
  • Geophagus sveni: Blue/green colors
  • Geophagus dicrozoster: Latest in hobby
  • Geophagus iporangensis: Smaller species
  • Geophagus sp. “Tapajos”: Orange head

Specifications:

  • Size: 6-8 inches
  • Tank: 75+ gallons
  • Substrate: Sand required (they sift)
  • Behavior: Peaceful, groups
  • Sensitive: Water quality critical

Tank Setup:

  • Sand substrate: 3+ inches
  • Open swimming: Center area
  • Plants: Can uproot, use epiphytes
  • Filtration: Strong, theyre messy
  • Water changes: Weekly 50%

Severum (Heros severus)

South American Classic: Peaceful, attractive, personable

Specifications:

  • Size: 8-10 inches
  • Tank: 55+ gallons
  • pH: 6.0-7.5
  • Temperature: 75-82°F
  • Lifespan: 10+ years

Color Variants:

  • Green Severum: Natural coloration
  • Gold Severum: Bright yellow captive variant
  • Rotkeil: Red-shouldered variant

Behavior: Generally peaceful, can be kept with similar-sized fish

Angelfish (Pterophyllum scalare)

The Icon: Graceful, beautiful, surprisingly aggressive

See our detailed Angelfish profile for complete care guide.

Quick Facts:

  • Size: 6 inches tall, 4 inches wide
  • Tank: 40+ gallons tall
  • Behavior: Territorial, eat small fish
  • Community: Careful selection required

Discus (Symphysodon spp.)

The King: Ultimate challenge, spectacular beauty

See our detailed Discus profile for complete care guide.

Quick Facts:

  • Size: 6-8 inches round
  • Tank: 50+ gallons
  • Difficulty: Advanced
  • Requirements: Pristine water, high temperature

Oscars (Astronotus ocellatus)

The Water Dog: Personality plus, very messy

See our detailed Oscar profile for complete care guide.

Quick Facts:

  • Size: 10-12 inches
  • Tank: 75+ gallons
  • Personality: Recognize owners, interactive
  • Messy: Require massive filtration

Central American Cichlids

Convict Cichlid (Amatitlania nigrofasciata)

The Beginner Cichlid: Hardy, prolific, aggressive

Specifications:

  • Size: 4-6 inches
  • Tank: 30+ gallons (breeding pairs)
  • pH: 6.5-8.0
  • Temperature: 72-82°F
  • Difficulty: Easy

Behavior:

  • Extremely prolific: Breed constantly
  • Aggressive: Especially when breeding
  • Parental care: Excellent fry protection
  • Hardy: Tolerate poor conditions

Warning: Can take over a community tank when breeding. Best in species tank or with robust tank mates.

Jack Dempsey (Rocio octofasciata)

The Heavyweight: Beautiful, aggressive, predatory

See our detailed Jack Dempsey profile for complete care.

Firemouth Cichlid (Thorichthys meeki)

Colorful and Relatively Peaceful: Orange throat, interesting behaviors

See our detailed Firemouth Cichlid profile for complete care.

Midas Cichlid/Red Devil (Amphilophus spp.)

Monster Cichlids: Large, aggressive, personality+

Specifications:

  • Size: 10-16 inches
  • Tank: 125+ gallons
  • Lifespan: 15+ years
  • Aggression: High
  • Tank mates: Very limited

Not for Beginners: Require huge tanks, experienced handling

West African Cichlids

Kribensis (Pelvicachromis pulcher)

The Dwarf Favorite: Colorful, interesting, relatively peaceful

See our detailed Kribensis profile for complete care.

Other West African Cichlids

Pelvicachromis species: Various krib relatives Chromidotilapia: Larger West Africans Nanochromis: Dwarf species

Characteristics:

  • Generally peaceful: Can be community fish
  • Smaller sizes: 3-5 inches typical
  • Interesting behaviors: Parental care
  • Hard water tolerance: Unlike many SA cichlids

Tank Setup by Region

African Rift Lake Setup

Substrate:

  • Aragonite sand: Buffers pH, white appearance
  • Crushed coral: Alternative buffer
  • White sand: Reflects light, enhances colors

Hardscape:

  • Rock piles: Create caves and territories
  • Coral rock: Helps buffer
  • Safe stacking: Ensure stable

Filtration:

  • Over filtration: 8-10x turnover
  • Mechanical: Remove debris
  • Biological: Large colonies needed
  • Chemical: Optional carbon

Water Chemistry:

  • pH stable: 8.0-8.4
  • Hard water: Essential
  • Regular buffering: Water changes with proper water

South American Cichlid Setup

Substrate:

  • Sand: Required for sifters
  • Leaf litter: Natural, beneficial
  • Dark colors: Enhance fish colors

Hardscape:

  • Driftwood: Essential for most species
  • Caves: PVC pipes, coconut shells
  • Rock caves: For cave-dwellers
  • Tannins: Acceptable, often beneficial

Filtration:

  • Strong: Most are messy
  • Gentle flow: Some prefer calmer areas
  • Canister preferred: Media flexibility

Plants:

  • Heavily planted: Most SA cichlids appreciate plants
  • Epiphytes: Anubias, java fern (attach to wood)
  • Cryptocoryne: Good root system
  • Floating: Security and shade

Central American Setup

Substrate:

  • Gravel or sand: Either works
  • Large: Central Americans dig

Hardscape:

  • Caves: Essential for breeding
  • Rockwork: Territory definition
  • Robust: Theyre strong fish

Filtration:

  • Very strong: Heavy waste producers
  • Mechanical focus: Remove debris

Managing Aggression

Understanding Cichlid Aggression

Types of Aggression:

  • Territorial: Defending space
  • Breeding: Protecting eggs/fry
  • Predatory: Eating smaller fish
  • Social: Dominance hierarchies

Triggers:

  • Tank size: Too small = more aggression
  • Decorations: Insufficient hiding = stress
  • Mates: Wrong ratios cause problems
  • Water quality: Poor conditions increase stress/aggression

Aggression Management Strategies

1. Tank Size:

  • Bigger is better: Larger tanks reduce aggression
  • Minimum sizes: Respect species requirements
  • Footprint: Surface area matters more than height

2. Overstocking (African Method):

  • Crowd Malawi cichlids: No territories established
  • Heavy filtration: Required for heavy stocking
  • Same time introduction: All together
  • Male:Female ratios: Critical for harem species

3. Visual Barriers:

  • Plants: Break sightlines
  • Rock placement: Create multiple territories
  • Dither fish: Target of aggression instead of valuable fish

4. Proper Ratios:

  • Harem species: 1 male per 3-4 females minimum
  • Paired species: True pairs or groups
  • Singles: Some species need to be alone

5. Rearranging:

  • Reset territories: Rearrange decor to reset hierarchies
  • When to do it: Before adding new fish or when aggression escalates

Species-Specific Aggression Levels

Peaceful (Can be community fish):

  • Keyhole cichlid
  • Severum (usually)
  • Geophagus (generally)
  • Ram cichlids
  • Kribensis (mostly)
  • Frontosa (surprisingly)

Moderate (Careful community selection):

  • Angelfish
  • Discus (peaceful but demanding)
  • Firemouths
  • Many Apistogramma
  • Some peacock cichlids

Aggressive (Species tanks or robust tank mates only):

  • Mbuna cichlids
  • Convicts
  • Jack Dempsey
  • Green Terror
  • Most Central Americans

Very Aggressive (Experienced keepers, large tanks):

  • Oscars (messy, pushy)
  • Dovii
  • Midas/Red Devil
  • Large pike cichlids
  • Some large mbuna

Feeding Cichlids

Diet Types by Species

Herbivores/Omnivores:

  • Mbuna: Spirulina-based foods, vegetables
  • Some SA cichlids: Flake, pellets, vegetables
  • Feed: 2-3 times daily, plant-heavy diet

Carnivores:

  • Peacocks/Haps: High-protein pellets, frozen foods
  • Pike cichlids: Live/frozen meaty foods
  • Predatory SA: Shrimp, fish, worms
  • Feed: 1-2 times daily, protein focus

Insectivores:

  • Many dwarfs: Small insects, larvae
  • Feed: Varied diet with insect components

Feeding Guidelines

Quality Foods:

  • Pellets: Primary staple
  • Frozen: Mysis, brine shrimp, bloodworms
  • Vegetables: For herbivores (peas, spinach, zucchini)
  • Live: Occasional treat (not staple)

Feeding Schedule:

  • Adults: 1-2 times daily
  • Juveniles: 2-3 times daily (growth phase)
  • Breeding pairs: Increase food
  • Amount: What they can eat in 2-3 minutes

Species-Specific:

  • Mbuna: High-quality herbivore pellets
  • Peacocks: Carnivore pellets + supplements
  • Dwarfs: Small pellets, frozen, live
  • Oscars: Large pellets, substantial portions

Breeding Cichlids

Breeding Behaviors

Substrate Spawners:

  • Lay eggs: On rocks, caves, or flat surfaces
  • Both parents: Usually guard eggs
  • Examples: Convicts, Kribs, many SA cichlids

Mouthbrooders:

  • Female carries: Eggs and fry in mouth
  • Maternal: Most African mouthbrooders
  • Biparental: Some SA species
  • Duration: 2-4 weeks typically
  • Examples: Most African Rift Lake cichlids

Encouraging Breeding

Triggering Spawning:

  • Water changes: Large changes with slightly cooler water
  • Diet: Increase protein and quality
  • Territory: Adequate spawning sites
  • Ratios: Proper male:female
  • Parameters: Optimal for species

Fry Care:

  • Substrate spawners: Usually protect fry
  • Mouthbrooders: Release when fry large enough
  • Separate: Many breeders move fry to grow-out tank
  • Feeding: Baby brine shrimp, crushed flake, specialized fry food

Common Health Issues

African Cichlid Specific Issues

Malawi Bloat:

  • Cause: Dietary, poor digestion
  • Symptoms: Bloating, difficulty swimming
  • Prevention: Proper herbivore diet, fiber
  • Treatment: Epsom salt, metronidazole

Hole in the Head (HITH):

  • Cause: Poor water quality, nutrition
  • Symptoms: Pits in head, lethargy
  • Prevention: Water changes, varied diet
  • Treatment: Improve conditions, antibiotics

Swim Bladder Issues:

  • Cause: Overeating, constipation
  • Symptoms: Buoyancy problems
  • Prevention: Proper feeding, vegetable matter
  • Treatment: Fast, peas

South American Cichlid Issues

Hexamita:

  • Cause: Parasite, stress-related
  • Symptoms: White feces, weight loss, lethargy
  • Prevention: Quarantine, good water quality
  • Treatment: Metronidazole

Ich (White Spot):

  • Cause: Parasite, often from new fish
  • Symptoms: White spots, rubbing on objects
  • Prevention: Quarantine, stable temperature
  • Treatment: Heat, aquarium salt, medication

Gill Flukes:

  • Cause: Parasite
  • Symptoms: Rapid breathing, flashing
  • Prevention: Quarantine
  • Treatment: Praziquantel

Cost Analysis

African Cichlid Setup (75 Gallons)

ItemCost
Tank$200-300
Stand$150-250
Filter (canister)$200-300
Heater (dual)$50-80
Lighting$100-200
Substrate (aragonite)$40-80
Rockwork$100-200
Fish (12-15 cichlids)$150-400
Test kits$50-80
Food$30-50
Total$1,070-1,840

South American Setup (75 Gallons)

ItemCost
Tank + Stand$350-550
Canister filter$200-300
Heaters$50-80
Lighting$150-300
Sand substrate$30-60
Driftwood$100-200
Plants$100-200
Fish (6-8 cichlids)$100-400
Test kits$50-80
Food$30-50
Total$1,160-2,120

Ongoing Costs (Monthly)

African Cichlids:

  • Food: $20-40
  • Water treatments: $10-15
  • Occasional fish: $20-40
  • Electricity: $20-30
  • Total: $70-125

South American Cichlids:

  • Food: $20-40
  • Plants: $20-40
  • Water treatments: $10-15
  • Electricity: $20-30
  • Total: $70-125

Conclusion

Cichlids offer aquarists an incredible diversity of species, behaviors, and care requirements. From the beginner-friendly convict to the challenging discus, there’s a cichlid for every experience level and interest.

Key Takeaways:

  • Research your specific species thoroughly
  • Water parameters are critical—match natural habitats
  • Aggression management is essential for community success
  • Bigger tanks reduce problems significantly
  • Consistent maintenance is non-negotiable
  • Parental care behaviors are fascinating to observe

Whether you’re drawn to the brilliant colors of African Rift Lake cichlids or the personality and challenge of South American species, cichlid keeping offers a lifetime of learning and enjoyment. Success comes from understanding each species’ specific needs and respecting their natural behaviors.


Last Updated: January 2026
Next Review: July 2026
This guide reflects current cichlid keeping practices and best practices as of 2026.