Fish Tank (31122-1) is a Creator 3-in-1 LEGO set released in 2021 with 352 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 118 unique part types.
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Building instructions
3 official booklets — read on BrickID
Book 1 of 3 · US Letter Book 2 of 3 · US Letter Book 3 of 3 · US Letter
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Parts in this set
118 parts · page 1 of 3 · updating…
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Antenna 1 x 4 with Flat Top3957b · ×3 · Trans-Clear -
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]48729b · ×2 · Dark Bluish Gray -
Bracket 1 x 1 - 1 x 136841 · ×3 · White -
Bracket 1 x 1 - 1 x 1 Inverted36840 · ×5 · Black -
Bracket 1 x 2 - 1 x 299781 · ×8 · Dark Bluish Gray -
Bracket 1 x 2 - 1 x 299781 · ×6 · Blue -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×6 · Red -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×10 · Dark Azure -
Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top]28802 · ×2 · Light Bluish Gray -
Bracket 1 x 2 - 2 x 244728 · ×18 · Black -
Bracket 1 x 2 - 2 x 2 Inverted99207 · ×30 · Blue -
Brick 1 x 13005 · ×2 · Yellow -
Brick 1 x 126112 · ×6 · Black -
Brick Arch 1 x 3 x 288292 · ×1 · Black -
Brick Arch 1 x 3 x 2 Curved Top6005 · ×1 · Black -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×2 · Blue -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×2 · Yellow -
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end25214 · ×1 · Yellow -
Brick Round 1 x 1 Open Stud3062b · ×5 · Trans-Clear -
Brick Round 1 x 1 Open Stud3062b · ×5 · Tan -
Brick Round 2 x 2 Dome Top, Hollow Stud30367c · ×1 · Tan -
Brick Round 2 x 2 Dome Top, Hollow Stud30367c · ×1 · Trans-Clear -
Brick Round 2 x 2 Truncated Cone98100 · ×1 · Dark Pink -
Brick Round 2 x 2 Truncated Cone98100 · ×1 · Dark Turquoise -
Brick Round 2 x 2, Pin Holes17485 · ×2 · Yellow -
Brick Round 3 x 3 Dome with Center Stud49308 · ×1 · Magenta -
Brick Special 1 x 1 Studs on 4 Sides4733 · ×1 · Lime -
Brick Special 1 x 1 Studs on 4 Sides4733 · ×1 · Dark Bluish Gray -
Brick Special 1 x 1 with Headlight4070 · ×1 · Orange -
Brick Special 1 x 1 with Studs on 2 Sides47905 · ×2 · Tan -
Brick Special 1 x 1 with Studs on 2 Sides47905 · ×2 · Dark Pink -
Brick Special 1 x 1 with Studs on 2 Sides47905 · ×1 · White -
Brick Special 1 x 1 with Studs on 2 Sides47905 · ×2 · Black -
Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side32952 · ×1 · Tan -
Brick Special 1 x 2 Palisade [aka Log]30136 · ×1 · Light Bluish Gray -
Brick Special 1 x 2 with Studs on 2 Sides52107 · ×1 · Black -
Brick Special 1 x 2 with Studs on 2 Sides52107 · ×2 · Orange -
Cone 1 x 1 [Top Groove]59900 · ×2 · Yellow -
Cone 3 x 3 x 26233 · ×1 · Dark Pink -
Cone 4 x 4 x 2, Axle Hole [Plain]3943b · ×1 · Dark Turquoise -
Dish 2 x 2 Inverted [Radar]4740 · ×1 · Red -
Dish 2 x 2 Inverted [Radar]4740 · ×1 · Yellow -
Dish 3 x 3 Inverted [Radar]43898 · ×1 · Yellow -
Dish 3 x 3 Inverted [Radar]43898 · ×1 · Magenta -
Plant, Carrot Top33183 · ×3 · Bright Light Orange -
Plant, Flower 2 x 2 - Round [Solid Stud]98262 · ×1 · Yellow -
Plant, Flower Stem with Bar and 6 Stems19119 · ×5 · Green -
Plant, Leaves 4 x 32423 · ×2 · Bright Pink