Tropical Aquarium 10366
Tropical Aquarium 10366 thumbnail-0

Lego® Icons 10366 Tropical Aquarium

Icons
The Lego set Tropical Aquarium with the Lego number 10366 is part of the LEGO Icons theme. The set was released in November of 2025. The model consists of a total of 4154 parts and we estimate it takes you around 9 - 12 hours to build it.
The set weighs around 6.740 kg in total. The recommended retail price is £399.99.
Our Brickfact Lego price comparison compares prices from 1 shop for this set. Currently Lego.co.uk has the lowest price at £399.99. This corresponds to a per piece price of £0.10. Unfortunately the set is not available with a discount anymore.
You will also receive 3200 Insiders points if you decide to buy the set from the official Lego store. You can exchange them for discount coupons for future purchases.
The Part-Out-Value (POV) is the sum of all part prices paid on bricklink.com for this set. It is about £963.16. You save around £563.17 if you buy this set directly at Lego.co.uk instead of purchasing the bricks on bricklink.com. Therefore, the current best offer has a POV rate of 2.41. The POV Rate is the ratio of Part-Out-Value to the current best price on Brickfact.com.
Disclosure: As members of the Amazon Partner Program, eBay Partner Network and other affiliate programs of retailers such as LEGO, we earn from qualified sales that you make via links to the respective platforms and stores on our website.

Lego 10366 price comparison

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Lego 10366 product data

Set Information

Set ID
10366
Theme
Pieces
4154
Building Time
9 - 12 hours

Availability

Release
11/2025
Retiring Status
Begin of Life

Price Information

RRP
£399.99
Insiders Points (for purchase at Lego)
3200
Part Out Value
£963.16
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Packaging

Weight
6.740 kg
EAN (GTIN13)
5702017829210

Lego 10366 price trend

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Official Set Description for LEGO 10366 Tropical Aquarium

Dive into an immersive project with the LEGO® Icons Tropical Aquarium (10366) fish tank decor building set for adults. Craft a detailed LEGO interpretation of a vibrant underwater world, teeming with life and striking colours. Arrange each feature for the perfect look and display your creation in the home or workplace for all to enjoy.

This home decor 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 aquarium includes 4 model fish and comes with a variety of plants and coral, seaworms and an oyster shell containing a pearl, plus LEGO sea snails and air bubbles.

Discover a space for relaxation with the inspiring range of LEGO creative building sets for adults. The LEGO Builder app features a digital version of the building instructions included with this DIY craft kit. Set includes 4,154 pieces.

  • Fish tank decor building kit – Take quality time out or treat a loved one with this LEGO® Icons Tropical Aquarium set for adults
  • What’s in the box – Includes everything you need to build a LEGO® fish tank with 4 fish and a variety of coral, water plants and creatures
  • Features and 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
  • Captivating home decor – Arrange each feature for the perfect look and display your creation in the home or workplace for all to enjoy
  • A fun Christmas or birthday gift – Treat yourself or gift a loved one with this LEGO® Icons Tropical Aquarium building project for adults and pet fish lovers
  • Includes digital building instructions – The LEGO® Builder app features a 3D digital version of the building instructions included with this LEGO fish tank aquarium construction set
  • LEGO® building sets for adults – Discover a space for relaxation with the inspiring range of LEGO building projects (sold separately) designed specifically for adults
  • Dimensions – The fish tank in this 4,154-piece LEGO® aquarium building set measures over 36 cm (14 in.) high, 52 cm (20.5 in.) wide and 28 cm (11 in.) deep

Building Instruction for LEGO 10366 Tropical Aquarium

Disclaimer
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As an Amazon partner, we earn money on qualified sales that you make through links to Amazon on our website. The price for you remains the same, but you support this project ❤️ .
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