How many pieces does the LEGO Tropical Aquarium (10366-1) have?

The LEGO Tropical Aquarium set (10366-1) contains 4154 pieces. It was released in 2025 as part of the LEGO Icons theme.

How can I find missing parts for LEGO set 10366-1?

On BrickMissing you can check which parts from the LEGO Tropical Aquarium (10366-1) you already own. Add your LEGO collection and we'll show exactly which of the 4154 pieces you're missing and which you already have.

Can I build the LEGO Tropical Aquarium with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 4154 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Tropical Aquarium from?

The LEGO Tropical Aquarium (10366-1) belongs to the LEGO Icons theme. You can browse all Icons sets on BrickMissing to find more sets from this theme.

Tropical Aquarium

10366-1 Icons 2025 4154 parts 6.8% repair risk Expert

Dive into an immersive project with the LEGO® Icons Tropical Aquarium (10366) home decor building set. Craft a detailed LEGO interpretation of a vibrant underwater world, teeming with life and striking colours. Arrange each feature for the perfect look to display in your home or workplace. This decorative aquarium comes with fun functions: rotate the dials and cranks to animate a swimming fish, swaying coral, a crab emerging from an underwater cave, and an opening treasure chest. The set includes 4 model fish, a variety of plants and coral, seaworms, an oyster shell containing a pearl, plus LEGO sea snails and air bubbles. This inspiring set comprises 4,154 pieces for a relaxing build.

View at LEGO.com € 449,99→ lego.com

Parts Inventory

🧱 4154 parts

Part	Color	Qty	LEGO price each
Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] 10247	Red	1×	€0,10 View at LEGO → View
Bar Holder with Clip 11090	Orange	32×	€0,12 View at LEGO → View
Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] 11153	Light Bluish Gray	1×	€0,12 View at LEGO → View
Slope Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges] 11153	Medium Lavender	1×	€0,12 View at LEGO → View
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	White	2×	€0,13 View at LEGO → View
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Yellow	6×	€0,13 View at LEGO → View
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Black	4×	€0,13 View at LEGO → View
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Reddish Brown	1×	€0,13 View at LEGO → View
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Tan	8×	€0,13 View at LEGO → View
Plate 3 x 3 11212	Red	2×	€0,12 View at LEGO → View
Plate 3 x 3 11212	White	2×	€0,12 View at LEGO → View
Plate 3 x 3 11212	Light Bluish Gray	1×	€0,12 View at LEGO → View