LEGO Creator 31122 Fish Tank

LEGO set 31122 Fish Tank is a buildable decorative aquarium from the Creator theme, specifically Creator 3-in-1.

Set 31122 Fish Tank recreates an indoor aquarium as a self contained LEGO model.

The build focuses on the tank, fish and aquarium decoration, using the subject as the main visual structure.

It suits builders interested in display pieces, animal subjects and alternatives to vehicles or buildings. In a Creator collection, it stands out by theme rather than by scale or character selection, adding an aquatic household object to the broader range of buildable models.

Inventory of set 31122

The inventory of set 31122 lists 352 pieces, spare parts excluded: 118 different lots (one shape in one color) for 85 part shapes. The box also contains 24 spare parts, for small elements that are easy to lose.

Colors of set 31122

Main color: black, making up 30% of the parts, followed by blue (16%) and yellow (8.8%).

Part types

Most common parts in set 31122

85 of the 85 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

No part in set 31122 is exclusive: each one is found in at least one other set, which makes replacing a lost element easier.

No similarly sized set supplies more than a quarter of its parts: set 31122 relies on a little-shared assortment.

Size of set 31122 within its line

With 352 pieces, set 31122 ranks #193 out of 543 Creator sets in our database, which have an average of 421 parts. Among the 519 sets released in 2021, it ranks #183.