LEGO 10366 Building Instructions – Tropical Aquarium
Icons • 2025
Where can I find LEGO 10366 Tropical Aquarium instructions?
LEGO 10366 Tropical Aquarium is a 4,154-piece LEGO Icons set released on 13 November 2025. This page provides a step-by-step building instruction video. The page also links to LEGO's official building instructions for this set.
Official LEGO building instructions
Open the official LEGO instruction page to select and download the available PDF manual books.
VIEW OFFICIAL LEGO MANUALSInstruction videos
LEGO 10366 set details
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Set overview
LEGO 10366 Tropical Aquarium is a 4154-piece LEGO Icons set released in 2025 from the Miscellaneous range.
This page includes one step-by-step instruction video for building Tropical Aquarium.
Notable features
- a display stand
- a brick-built animal model
LEGO 10366 questions
How many pieces does LEGO 10366 Tropical Aquarium have?
The set is listed with 4,154 pieces.
What is the recommended age for LEGO 10366 Tropical Aquarium?
The recorded age rating for this set is 18+.