Redhead Cichlid (Vieja synspilum) is a bold Central American cichlid famous for its red-orange head, massive size, and dominant, intelligent personality.

Detailed Product Description

Overview & Appearance

• The Redhead Cichlid (Vieja synspilum) is one of the most iconic large Central American cichlids, instantly recognizable by its intense red to orange head coloration contrasting against a grey, green, or bluish body.
• Mature males develop large nuchal humps, thick lips, and a deep, laterally compressed body that gives them an imposing, almost prehistoric presence.
• Color intensity varies with mood, dominance, diet, and water quality—high-quality vegetable-rich diets dramatically enhance red pigmentation.
• Females are slightly smaller, rounder-bodied, and usually display a more compact red mask, especially during breeding.
• Compared to Vieja argentea, synspilum is more visually dramatic, trading subtle metallic sheen for high-contrast coloration.
• Known for exceptional intelligence and awareness, this species often recognizes its keeper and interacts aggressively or inquisitively with movement outside the tank.

Tank Size & Aquascaping

• Minimum tank size:
  
• Single adult: 150 gallons (570 L)
• Pair or mixed large cichlid setup: 180–240 gallons+
• 
  
• This is a powerfully built, territorial fish that requires both swimming room and defended zones.
• Aquascaping guidelines:
  
• Use large rocks, heavy driftwood, and root structures to break lines of sight.
• Substrate should be sand or smooth gravel, as digging is constant.
• Avoid fragile décor—Vieja synspilum will rearrange the tank to its liking.
• Plants are usually not viable; even tough plants will be uprooted or shredded.
• 
  
• Strong lids and reinforced tank stands are recommended—this fish is strong, fast, and unpredictable.

Water Conditions

• Vieja synspilum thrives in warm, mineral-rich, stable water.
• Temperature:
  
• Ideal: 25–30°C (77–86°F)
• Slightly warmer water often intensifies red coloration
• 
  
• pH:
  
• 7.0–8.2 (neutral to alkaline preferred)
• 
  
• Hardness:
  
• 10–25 dGH
• 
  
• Filtration:
  
• Requires industrial-level filtration (large canisters or sump systems).
• High oxygenation is critical.
• 
  
• Water changes:
  
• 30–50% weekly, more if heavily stocked.
• 
  
• Poor water quality leads quickly to color loss, aggression escalation, and hole-in-the-head disease.

Feeding Habits & Diet

• Omnivorous with strong herbivorous preference, especially in adulthood.
• In the wild, they graze on algae, aquatic plants, fruits, seeds, insects, and crustaceans.
• Recommended staple diet:
  
• Premium large cichlid pellets with spirulina or kelp
• 
  
• Supplementary foods:
  
• Blanched vegetables: zucchini, spinach, lettuce, peas
• Occasional protein: krill, shrimp, mussels
• Fruit treats (sparingly): papaya, melon
• 
  
• Avoid excessive animal protein (especially beef heart or mammal meat); it causes bloating and long-term organ damage.
• Feed once or twice daily, controlled portions—this species overeats aggressively.

Tank Mates Compatibility

• Not suitable for standard community tanks.
• Best setups:
  
• Single specimen display tank
• Bonded pair in very large aquariums
• 
  
• Possible tank mates (expert-only):
  
• Other large Central American cichlids (Vieja melanura, Parachromis managuensis)
• Large armored catfish (Plecos, Pseudacanthicus)
• 
  
• Avoid completely:
  
• Small fish
• Passive species
• African cichlids (different aggression style & water chemistry)
• 
  
• During breeding, aggression becomes extreme and non-negotiable.

Breeding Behavior

• Substrate spawner with intense parental care.
• Pairs form strong bonds but can be lethal to tank mates.
• Fry are guarded aggressively for weeks.
• Breeding tanks should be species-only, ideally with removable partitions.

Care Level & Suitability

• Experience level: Advanced
• Requires:
  
• Large aquarium footprint
• Heavy filtration & frequent water changes
• Confident handling of aggressive fish
• 
  
• Not suitable for beginners or mixed-community enthusiasts.
• In the right setup, this fish becomes a long-lived, dominant showpiece.