Set 10366
4154 parts 4154
LEGO

Tropical Aquarium

Reference: #10366 · released in 2025

Themes: Icons

The LEGO Tropical Aquarium set came out in 2025 in the Icons theme. This toy set includes 4,154 parts and a minifigure. The aquarium lets you build an underwater world with 4 fish, various plants and coral, seaworms, an oyster shell containing a pearl, sea snails, and air bubbles. Rotating dials and cranks animate a swimming fish, swaying coral, a crab emerging from an underwater cave, and an opening treasure chest.

This set from LEGO includes a total of 4154 parts distributed across 693 distinct unique parts.

4154
Total parts
693
Unique parts
LEGO
Universe

Set parts (693)

4154 parts in the box
Reddish Brown
Dark Bluish Gray
Light Bluish Gray
Dark Bluish Gray
Dark Bluish Gray
Light Bluish Gray
Black
Black
Light Bluish Gray
Dark Bluish Gray
Opal Trans-Dark Pink
Light Bluish Gray
Dark Tan
Light Bluish Gray
Yellow
Dark Tan
Orange
Dark Bluish Gray
Orange
Light Bluish Gray
Medium Azure
Dark Tan
Light Bluish Gray
Dark Tan
Bright Light Orange
Black
Dark Bluish Gray
Light Bluish Gray
Dark Bluish Gray
Yellow
Reddish Brown
Dark Bluish Gray
Dark Bluish Gray
Light Bluish Gray
Black
Yellow
Dark Bluish Gray
Dark Red
Light Bluish Gray
Orange
Dark Tan
Dark Bluish Gray
Light Bluish Gray
Medium Nougat
Black
Yellow
Dark Red
Light Bluish Gray
Dark Tan
Dark Turquoise
Light Bluish Gray
Dark Bluish Gray
Medium Azure
Yellow
Dark Red
Dark Tan
Orange
Reddish Brown
Bright Light Blue
×4 +1 spare
Plate 1 x 1
Black
×2 +1 spare
Plate 1 x 1
Dark Bluish Gray
×2 +1 spare
Plate 1 x 1
Blue
×4 +1 spare
Plate 1 x 1
Dark Red
×4 +1 spare
Plate 1 x 1
Reddish Brown
×16 +1 spare
Plate 1 x 1
Dark Tan
×2 +1 spare
Plate 1 x 1
Bright Light Orange
×3 +1 spare
Plate 1 x 1
Medium Lavender
×6 +1 spare
Plate 1 x 1
Light Aqua
Light Bluish Gray
Medium Nougat
Dark Bluish Gray
Dark Tan
Medium Azure
Dark Azure
Light Bluish Gray
Light Bluish Gray
Light Bluish Gray
Bright Light Orange
Dark Bluish Gray
Medium Lavender
Bright Light Blue
Dark Bluish Gray
White
Yellow
Orange
Bright Light Orange
Dark Orange
Bright Light Yellow
Dark Bluish Gray
Dark Tan
Light Bluish Gray
Dark Bluish Gray
Yellow
Light Bluish Gray
Reddish Brown
Dark Bluish Gray
Bright Light Orange
Medium Lavender
Light Bluish Gray
Reddish Brown
Medium Azure
Black
Reddish Brown
Dark Bluish Gray
Light Bluish Gray
Orange
Dark Tan
Medium Lavender
Bright Light Blue
×3 +1 spare
Technic Bush
Black
Black
Light Bluish Gray
Reddish Brown
Dark Tan
Medium Azure
Light Bluish Gray
Light Bluish Gray
Dark Tan
Dark Purple
Light Bluish Gray
Dark Bluish Gray
Light Bluish Gray
Reddish Brown
Light Bluish Gray
Black
Dark Tan
Dark Bluish Gray
Reddish Brown
Light Bluish Gray
Dark Tan
Bright Light Yellow
Dark Bluish Gray
Reddish Brown
Dark Bluish Gray
Reddish Brown
Trans-Clear
Light Bluish Gray
Dark Bluish Gray
Trans-Black
Light Bluish Gray
Dark Bluish Gray
Sand Green
Bright Light Yellow
Light Bluish Gray
Medium Azure
Orange
Yellow
Bright Light Yellow
Bright Light Orange
Light Aqua
Lavender
Reddish Orange
Medium Azure
Yellowish Green
Light Bluish Gray
Light Bluish Gray
Yellowish Green
Bright Light Orange
Light Bluish Gray
Light Bluish Gray
Light Bluish Gray
Bright Light Blue
Light Bluish Gray
Medium Nougat
Light Bluish Gray
Medium Nougat
Light Bluish Gray
Light Bluish Gray
Dark Bluish Gray
Reddish Brown
Black
Reddish Brown
Black
Light Bluish Gray
Medium Nougat
Light Bluish Gray
Dark Bluish Gray
Dark Bluish Gray
Dark Green
Yellowish Green
Trans-Clear
Dark Bluish Gray
Dark Bluish Gray
Trans-Clear
Medium Azure
Light Bluish Gray
Light Bluish Gray
Trans-Clear
Glow in Dark White
Nougat

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