🌈🔥 Rainbow Heart Symphyllia
Symphyllia wilsoni (Miniature Indonesian Rainbow Morph)
Quick Stats
- 
Care Level: Moderate
 - 
Temperament: Semi-aggressive
 - 
Colour Form: A dazzling medley of sunset orange, electric pink, neon green, and deep crimson — fused into rippling lobes that pulse with chromatic intensity under actinic lighting.
 - 
Water Conditions: 24–27 °C, dKH 8–11, pH 8.0–8.4, sg 1.024–1.026
 - 
Family: Lobophylliidae
 - 
Lighting: Moderate
 - 
Supplements: Calcium, Magnesium, Trace Elements
 - 
Water Flow: Moderate and indirect
 - 
Placement: Sandbed or lower rockwork
 
Overview
The Rainbow Heart Symphyllia is a rare Indonesian gem in miniature form, prized for its kaleidoscopic colouration and compact size — perfect for nano tanks or feature spots in larger reefs. Each coral displays unique swirls and bands of intense hues, creating the effect of a glowing heart nestled in your reefscape.
Though slower-growing, it becomes a standout centrepiece due to its surreal pigmentation and fleshy, undulating ridges.
Care & Feeding
Photosynthetic but thrives with weekly spot-feeding of meaty foods like mysis, krill, or coral-specific blends. Stable water chemistry and indirect flow are essential to avoid recession or polyp stress.
Optimal Parameters
- 
Alkalinity (dKH): 8–11
 - 
Calcium (Ca): 420–460 ppm
 - 
Magnesium (Mg): 1250–1350 ppm
 - 
Nitrate (NO₃): 2–10 ppm
 - 
Phosphate (PO₄): 0.01–0.05 ppm
 
Placement
Best placed on the sandbed or in low rock areas with soft, indirect current. Keep distance from aggressive neighbours, as it may extend sweeper tentacles at night.
🌈🔥 Rainbow Heart Symphyllia
A miniature fusion of reef fire and colour — where the ocean paints with light and life.