Cornbred Birthday Cake Acropora is a festive, ultra-bright rainbow acro bursting with neon yellow highlights, vibrant green polyps, and soft pink-to-magenta corallites over a cool teal-to-blue base, creating a fun, pastel-meets-neon “birthday cake” palette. Under blue spectrum lighting, the colours glow with incredible fluorescence, while daylight reveals clean pastel transitions and crisp tip definition. The branching is tidy and slender, giving the coral an elegant, modern look as it grows. With high PAR, strong random flow, and rock-steady SPS parameters, Birthday Cake develops razor-sharp colour separation and that signature Cornbred vibrance—making it a joyful, eye-catching centerpiece for any Acropora collector.