How many pieces does the LEGO Fish Tank (31122-1) have?

The LEGO Fish Tank set (31122-1) contains 352 pieces. It was released in 2021 as part of the LEGO Creator theme.

How can I find missing parts for LEGO set 31122-1?

On BrickMissing you can check which parts from the LEGO Fish Tank (31122-1) you already own. Add your LEGO collection and we'll show exactly which of the 352 pieces you're missing and which you already have.

Can I build the LEGO Fish Tank 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 352 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Fish Tank from?

The LEGO Fish Tank (31122-1) belongs to the LEGO Creator theme. You can browse all Creator sets on BrickMissing to find more sets from this theme.

Fish Tank

🏷️ 31122-1•🎨 Creator•📅 2021•🧱 352 parts•Intermediate

The LEGO Creator 3-in-1 Fish Tank (31122-1) creates an underwater display using 352 pieces. The tank holds five fish: a clown fish, a regal blue tang, a yellow tang, a cardinal fish, and an anthias fish. A mini submarine, coral, and an aquatic plant populate the scene. Curved slope elements form the fish bodies. This Creator 3-in-1 model rebuilds into two alternate designs: an artist's easel or a treasure chest. The set provides adaptable display options for any collector.

Parts Inventory

🧱 352 parts

Part	Color	Qty
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Yellow	3×
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Dark Pink	1×
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	White	1×
Slope Curved 4 x 1 Inverted 13547	Yellow	1×
Plate Special 1 x 2 5.9mm Towball Socket 14418	Light Bluish Gray	1×
Tile Round 2 x 2 with Bottom Stud Holder 14769	Bright Pink	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Orange	2×
Brick Round 2 x 2, Pin Holes 17485	Yellow	2×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	Dark Blue	2×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	Dark Tan	1×

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Tile Round 2 x 2 with Bottom Stud Holder	14769	Bright Pink	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Orange	2×
Brick Round 2 x 2, Pin Holes	17485	Yellow	2×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	18674	Dark Blue	2×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	18674	Dark Tan	1×
Plant, Flower Stem with Bar and 6 Stems	19119	Light Bluish Gray	5×
Tile Round 1 x 1 with Hollow Bar	20482	Black	7×
Plate Special 1 x 2 with End Towball	22890	Dark Bluish Gray	1×
Plant, Leaves 6 x 5	2417	Lavender	1×
Slope Curved 2 x 1 Inverted	24201	Bright Pink	1×
Plant, Leaves 4 x 3	2423	Bright Pink	2×
Wedge Plate 2 x 2 Left	24299	Black	1×
Wedge Plate 2 x 2 Right	24307	Black	1×
Plate 2 x 12	2445	Tan	1×
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end	25214	Yellow	1×
Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top]	28802	Light Bluish Gray	2×
Brick 1 x 1	3005	Yellow	2×
Plant, Sea Grass	30093	Bright Green	2×
Brick Special 1 x 2 Palisade [aka Log]	30136	Light Bluish Gray	1×
Rock 1 x 1 Jewel / Gem 24 Facet	30153	Trans-Red	1×
Plate 1 x 2	3023	Medium Azure	10×
Plate 1 x 2	3023	Yellow	1×
Plate 1 x 2	3023	Black	10×
Plate 1 x 2	3023	Magenta	1×
Plate 1 x 2	3023	Orange	1×
Plate 1 x 2	3023	Black	2×
Plate 1 x 1	3024	Black	4×
Plate 1 x 1	3024	Yellow	4×
Plate 1 x 1	3024	Coral	1×
Plate 1 x 1	3024	Black	2×
Plate 1 x 1	3024	White	2×
Plate 6 x 12	3028	Tan	4×
Brick Round 2 x 2 Dome Top, Hollow Stud	30367c	Tan	1×
Brick Round 2 x 2 Dome Top, Hollow Stud	30367c	Trans-Clear	1×
Slope 45? 2 x 2	3039	Dark Bluish Gray	3×
Slope 45° 2 x 1 with Bottom Pin	3040b	Yellow	1×
Brick Round 1 x 1 Open Stud	3062b	Trans-Clear	5×
Brick Round 1 x 1 Open Stud	3062b	Tan	5×
Tile 2 x 2 with Groove	3068b	Black	6×
Tile 1 x 2 with Groove	3069b	Black	4×
Tile 1 x 2 with Groove	3069b	Yellow	1×
Tile 1 x 1 with Groove	3070b	Black	4×
Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed	32802	Black	2×
Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L	32828	Bright Light Yellow	1×
Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side	32952	Tan	1×
Plant, Carrot Top	33183	Bright Light Orange	3×
Plate 1 x 3	3623	Yellow	3×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Black	1×
Slope Inverted 45° 2 x 1	3665	Yellow	1×
Bracket 1 x 1 - 1 x 1 Inverted	36840	Black	5×
Bracket 1 x 1 - 1 x 1	36841	White	3×
Plate 2 x 10	3832	White	4×
Cone 4 x 4 x 2, Axle Hole [Plain]	3943b	Red	1×
Antenna 1 x 4 with Flat Top	3957b	Trans-Clear	3×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Black	2×
Brick Special 1 x 1 with Headlight	4070	Orange	1×
Tile 1 x 8 with Groove	4162	Black	8×
Technic Pin 1/2	4274	Light Bluish Gray	1×
Technic Axle Pin with Friction Ridges Lengthwise	43093	Black	1×
Dish 3 x 3 Inverted [Radar]	43898	Yellow	1×
Dish 3 x 3 Inverted [Radar]	43898	Magenta	1×
Bracket 1 x 2 - 2 x 2	44728	Black	18×
Brick Special 1 x 1 Studs on 4 Sides	4733	Dark Bluish Gray	1×
Brick Special 1 x 1 Studs on 4 Sides	4733	Lime	1×
Dish 2 x 2 Inverted [Radar]	4740	Red	1×
Dish 2 x 2 Inverted [Radar]	4740	Yellow	1×
Brick Special 1 x 1 with Studs on 2 Sides	47905	Black	2×
Brick Special 1 x 1 with Studs on 2 Sides	47905	White	1×
Brick Special 1 x 1 with Studs on 2 Sides	47905	Dark Pink	2×
Brick Special 1 x 1 with Studs on 2 Sides	47905	Tan	2×
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]	48729b	Dark Bluish Gray	2×
Brick Round 3 x 3 Dome with Center Stud	49308	Magenta	1×
Slope Curved 3 x 1 No Studs	50950	Black	1×
Brick Special 1 x 2 with Studs on 2 Sides	52107	Black	1×
Brick Special 1 x 2 with Studs on 2 Sides	52107	Orange	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Black	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	White	1×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Trans-Dark Pink	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Orange	5×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Black	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Yellow	3×
Cone 1 x 1 [Top Groove]	59900	Yellow	2×
Brick Arch 1 x 3 x 2 Curved Top	6005	Black	1×
Plate Round 4 x 4 with Pin Hole	60474	Red	1×
Plate Round 4 x 4 with Pin Hole	60474	Orange	1×
Plate Special 1 x 2 with Handle on End [Closed Ends]	60478	Black	4×
Plate 1 x 12	60479	Dark Azure	4×
Slope 65° 2 x 1 x 2	60481	Light Aqua	5×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Black	2×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Yellow	2×
Brick 1 x 12	6112	Black	6×
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]	61252	Dark Bluish Gray	4×
Technic Pin with Friction Ridges Lengthwise with No Center Slots	61332	Black	2×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Clear	1×
Cone 3 x 3 x 2	6233	Dark Pink	1×
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes]	65487	Black	2×
Plate Round 1 x 1 with Open Stud	85861	Yellow	1×
Plate Round 1 x 1 with Open Stud	85861	Trans-Light Blue	3×
Slope 30? 1 x 2 x 2/3	85984	Black	4×
Tile 2 x 4 with Groove	87079	Black	14×
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]	88072	Light Bluish Gray	1×
Brick Arch 1 x 3 x 2	88292	Black	1×
Plate 2 x 14	91988	Black	4×
Brick Round 2 x 2 Truncated Cone	98100	Dark Pink	1×
Brick Round 2 x 2 Truncated Cone	98100	Red	1×
Tile Round 1 x 1	98138	Black	2×
Tile Round 1 x 1 with Offset Black Eye Print	98138pr0008	White	10×
Plant, Flower 2 x 2 - Round [Solid Stud]	98262	Yellow	1×
Bracket 1 x 2 - 2 x 2 Inverted	99207	Black	30×
Bracket 1 x 2 - 1 x 2 Inverted	99780	Dark Azure	10×
Bracket 1 x 2 - 1 x 2 Inverted	99780	Red	6×
Bracket 1 x 2 - 1 x 2	99781	Black	6×
Bracket 1 x 2 - 1 x 2	99781	Dark Bluish Gray	8×

Build DNA

Parts inventory insights for Fish Tank

352 pieces puts this build -16% against the average Creator set and -35% against the average 2021 release.

LEGOCREATOR

Vs average Creator set

-16%-65 parts

This set352

Average set417

Average Creator set: 417 pieces across 562 other sets.

Vs average 2021 set

-35%-188 parts

This set352

Average set540

Average 2021 set: 540 pieces across 471 other sets.

Color profile

29different colors

Dominant color

Black

Black164x

47%

Yellow31x

White22x

Dark Bluish Gray19x

Unique parts

4.1 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Bracket 1 x 2 - 2 x 2 Inverted

30x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

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Build Insights🧩85unique parts🎨29different colors📊12.1avg. parts per color🏆30×Bracket 1 x 2 - 2 x 2 Inverted

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