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New LEGO® Icons set: 10366 Tropical Aquarium
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LEGO's product catalogue now lists set 10366 Tropical Aquarium, part of the LEGO® Icons range. It has 4154 pieces and is recommended for ages 18+. It has been on sale since 13 November 2025.
| Set number | 10366 |
|---|---|
| Theme | Icons |
| Pieces | 4154 |
| Ages | 18+ |
| On sale | 13 November 2025 |
| Leaves the range | 31 July 2027 |
LEGO's official description
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 colors. 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, sea worms 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 holiday 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 14 in. (36 cm) high, 20.5 in. (52 cm) wide and 11 in. (28 cm) deep
Facts from LEGO's product catalogue on the day of publication. Prices and dates can change. Page published .
