Thai Silk AAA - (8-10 cm)

Species Profile

• Scientific Name: Amphilophus citrinellus
• Common Name: Thai Silk AAA (also known as Platinum Midas Cichlid or Platinum Parrot, depending on the hybrid origin)
• Adult Size: 10–12 inches (25–30 cm)
• Life Expectancy: 10–15 years
• Habitat: Native species (Amphilophus citrinellus, the Midas Cichlid) originates from freshwater lakes and slow-moving rivers in Nicaragua and Costa Rica. The Thai Silk variant is a selectively bred hybrid developed in captivity, not found in the wild.

Tank Requirements

• Minimum Tank Size: 75 gallons for one adult; 100+ gallons recommended for pairs or mixed large cichlid tanks
• Ideal Temperature: 75–82°F (24–28°C)
• pH Range: 6.5–7.8
• Water Hardness: 8–20 dGH
• Temperament: Highly aggressive and territorial, especially as it matures; not community-friendly; best kept alone or with similarly aggressive cichlids in a very large tank

Diet & Nutrition

• Omnivorous: Yes
  • Eats pellets, cichlid sticks, live/frozen foods (shrimp, krill, earthworms)
  • Supplement with occasional vegetables (peas, zucchini)
  • Requires a balanced diet to support health and coloration

  • May become a messy eater—strong filtration is important

Appearance

• Metallic platinum-blue or silver sheen across the body, with slight iridescence under light
• Stocky, deep-bodied with a pronounced nuchal hump (especially in males)
• May show pink or blue undertones depending on lighting and health

Distinctive Features

• Known for its iridescent, mirror-like coloration, setting it apart from typical Midas Cichlids
• Often referred to as “AAA” grade when exhibiting intense metallic sheen and symmetry
• Displays classic Midas traits: strong jaw, thick body, potential for hump growth