Platinum OB

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Common Name: Platinum OB Peacock

Scientific Name: Aulonocara sp. (Peacock cichlid variant)

Origin: Captive‑bred Malawi cichlid line with distinctive OB (Orange Blotch) and platinum metallic coloration

Size & Lifespan

• Adult Size: Approximately 5–6 inches
• Lifespan: Around 5–8+ years with proper care 

Tank Requirements

• Minimum Tank Size: 55+ gallons recommended due to activity and territorial behavior
• Temperature: 75–82°F
• pH: 7.5–8.5 (alkaline)
• Water Type: Hard, African cichlid water preferred

Tank Setup:

• Sandy substrate with open swimming areas
• Rockwork and caves for territory and shelter
• Strong filtration and good water circulation 

Diet

• Omnivorous — accepts high‑quality peacock or cichlid pellets
• Supplement with frozen and live foods like brine shrimp and bloodworms for best color and health
• Feed 1–2 times daily 

Behavior & Compatibility

• Temperament: Mild to moderately aggressive — typical of peacock cichlids 
• Best kept with similarly sized African cichlids such as other peacocks and haps
• Avoid very small or overly aggressive tankmates

Breeding

• Maternal mouthbrooder — females carry eggs and fry in their mouths until free‑swimming 

Quick Listing Summary

• Size: ~5–6″
• Tank: 55+ gallons
• Temp: 75–82°F
• pH: 7.5–8.5
• Diet: Omnivorous / pellets + frozen/live foods
• Lifespan: ~5–8+ years
• Temperament: Mild to moderate aggression