Description The Thai Silk Flowerhorn is a popular and visually striking variant of the Flowerhorn cichlid, known for its vibrant colors, unique patterns, and distinctive nuchal hump (kok). Here’s a detailed description: Appearance: Coloration: Exhibits a pearly, metallic sheen (hence “Silk”) with a mix of iridescent blues, whites, pinks, and reds. Often has a pastel or soft-toned base compared to the bold reds of other Flowerhorn types. Patterns: Less prominent or absent black markings (unlike Kamfa or Zhen Zhu variants). May display pearling (tiny white spots) on the scales, giving a glittery effect. Body Shape: Stocky and muscular, typical of Flowerhorns. Nuchal Hump (Kok): Males develop a large, pronounced hump on the forehead, while females have a smaller one. Fins: Long, flowing dorsal and anal fins with slight extensions. Tail fin is usually rounded or spade-shaped. Behavior & Temperament: Highly interactive, often recognizing owners and begging for food. Territorial & aggressive—best kept alone or with large, robust tankmates. Requires ample space (minimum 75-gallon tank for adults). Care Requirements: Water Conditions: Temperature: 80–86°F (27–30°C). pH: 7.0–8.0 (slightly alkaline). Clean, well-filtered water with regular water changes. Diet: High-protein foods (pellets, shrimp, worms, occasional live/frozen treats). Some breeders use color-enhancing foods to intensify hues. Breeding: Sexing: Males are larger, brighter, and develop a bigger kok. Hybrid Origin: Like all Flowerhorns, Thai Silks are man-made hybrids (from cichlid crosses). Popularity: Favored for its smooth, pearly appearance (less “rough” than Kamfas). Often seen in aquarium competitions for its unique sheen.