$479.99
Earn 3120 Points Worth ~$24.00 rewards
Set # 10366
Released 2025
Pieces 4154
Price / Piece 11.6¢
Figures None
Age 18+
Scale & Brick Value Piece Volume & Pricing Ranks
Piece Rank
#28
Top 2% active
Historic Scale
#43 Top 1% of 20,150
Part Efficiency
#1,089 11.4¢/pc • Top 71%
Collector Insights Verified Oct 11, 2026
Includes 16 exclusive molds and 32 rare elements recorded across official inventories.
This set also includes 5 light extensions
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Set 10366 Build Specifications & Overview
Complete build timeline, spatial dimensions, and display footprint analysis.
Value Breakdown
- Est. Build Time (*Pieces per minute)
- Casual 35.2h 2 ppm*AFOL (Avg) 17.6h 4 ppm*Master Builder 10.1h 7 ppm*
- Avg Price / Hour
- $27.27/hr
- Price Per Basic Brick
- $0.10
Specialty Part Value
Animals (24) $48.00
Specialty Total $48.00
Priced perfectly inline with standard LEGO sets.
Display Dimensions
Height 14.2 in (36.1 cm) 37 Bricks + 1 Plate high
Width 20.5 in (52.1 cm) 65 Studs wide
Depth 11 in (27.9 cm) 35 Studs deep
Display Footprint 225.5 sq in (1454.8 sq cm) 65 × 35 Studs
The Scale Check
Height equivalent to approx 9.0 minifigures stacked.
Display Fit
Oversized: Requires Deep Tabletop Surface
Building Instructions
Download or view the official PDF
Third-Party Display Extension
Tropical Aquarium 10366 LED Kits Ranked
BUILDS:5|STARTER: $79.98|PRO: $189.99|MEDIAN: $79.99
From $79.98 to $189.99, the spread for lighting the LEGO Tropical Aquarium is as varied as its inhabitants. Modular micro-LED kits hug the floor, while premium options run over 2x the entry cost. Zone coverage is the main event: coral glow, fish silhouettes, and water column shimmer. Whether you want a continuous harness or board-based expansion, these kits decide how deep your display runs.
budget floor
Budget Modular Glow for Reef Builders
$79.98
Starting At
Classic Version$79.98
Remote Control Version$89.98
BrickBling sits at the budget floor with a $79.98 starting price, focusing on accent lighting for the tank's coral and sea life. Its modular micro-LEDs allow precise placement without bulky wires, and with Classic and Remote versions available, you can choose between manual or wireless control. This kit is for the builder who wants clean, targeted illumination without splurging on extras.
Set Cost Ratio16.66%
RGB CapableNo
RemoteAvailable
Price Rank#1 of 5
upper mid
+$8.01(vs Cheapest Starter Kit)
Modular Boards with Sound for Ambient Aquariums
$87.99
Starting At
Classic$87.99
Remote$131.99
Remote + Sound$153.99
Game of Bricks lands upper-mid at $87.99, offering modular expansion boards that ensure reliable connections and a standard gauge for easy routing. With Classic, Remote, and Remote+Sound variants, you can add ambient audio to elevate your display. This kit suits builders who want expandable lighting plus sensory effects.
Set Cost Ratio18.33%
RGB CapableNo
RemoteAvailable
Price Rank#4 of 5
median standard
+$0.01(vs Cheapest Starter Kit)
Flexible Micro-LEDs with Touch Control
$79.99
Starting At
Touch$79.99
Remote$119.99
Remote+Sound$139.99
LeLightGo matches the median at $79.99, using modular micro-LEDs that keep components budget-friendly yet flexible for placement. Available in Touch, Remote, and Remote+Sound variants, you can start simple or go full interactive. This kit appeals to hobbyists who value multiple control options at an entry-level price.
Set Cost Ratio16.66%
RGB CapableNo
RemoteAvailable
Price Rank#2 of 5
median standard
+$0.01(vs Cheapest Starter Kit)
Pre-Soldered Harness for Streamlined Setup
$79.99
Starting At
Standard Version$79.99
Lightailing, under Briksmax 2.0, is a median contender at $79.99 with a pre-soldered integrated harness that reduces loose parts and speeds up wiring. Single standard edition means no variant choices, focusing solely on essential illumination. This kit is ideal for collectors who want a no-fuss harness without extra frills.
Set Cost Ratio16.66%
RGB CapableNo
RemoteNone
Price Rank#3 of 5
premium ceiling
+$110.01(vs Cheapest Starter Kit)
Premium Price for Simplicity Seekers
$189.99
Starting At
Standard Version$189.99
LightMyBricks commands the premium ceiling at $189.99, nearly 2.4x the entry cost, with a single standard edition and no variants. The kit focuses on straightforward illumination with a high-quality finish, though the wiring architecture remains unspecified. This is for the enthusiast who prioritizes brand cachet and is willing to pay for a one-size-fits-all solution.
Set Cost Ratio39.58%
RGB CapableNo
RemoteNone
Price Rank#5 of 5
Lighting kits and display add-ons are custom third-party accessories produced independently. They are not manufactured, sponsored, or endorsed by the LEGO Group.
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