This light kit includes both 3D Instructions for Light As You Build if you're building from the ground up or Light After Build if your kit is already built.

Dive into a mesmerising underwater world with a Light My Bricks™ Light Kit for the LEGO® Tropical Aquarium 10366, where every coral, creature and hidden detail glows with vibrant colour. Light blue meteor lighting creates a bright daytime tank effect that can be switched off to reveal a glowing nightlife display of marine life. From warm white illumination on the tan coral to vivid orange, red, green, blue, violet and pink Astro Lights placed throughout the reef, each formation shines with its own unique character. The treasure chest bursts with golden light, the purple tendrils radiate violet tones and the green seaweed bundles gently pulse to mimic a natural wave effect, transforming this aquarium into a living seascape. With support for adding a Remote Board or FX Spectrum by swapping the included belt extender, your aquarium can become fully customisable and even more immersive.

Light My Bricks™ Superior Componentry: Engineered for the Best Build Ever.

• Ribbon thin flat cables designed with exact specifications for the LEGO System, to fit snuggly between studs, flat enough to thread between plates and around corners with no gaps.
• Cable connectors have been designed specifically with reverse polarity so you can connect them easily and in any orientation, up or down.
• All component casing and housing has been designed to connect seamlessly onto the LEGO stud system, with LEGO dimensional parts.
• The most Powerful LED lighting, with epic effects specific to each build.