How many pieces are in the Fish Tank Filter & Fish Food?

Fish Tank Filter & Fish Food contains 177 pieces.

What age is the Fish Tank Filter & Fish Food recommended for?

This set is recommended for ages 18+.

When was the Fish Tank Filter & Fish Food released?

Fish Tank Filter & Fish Food was released in 2025.

🏛 Promotional

Set #5009823

Fish Tank Filter & Fish Food

Name: Fish Tank Filter & Fish Food
Brand: LEGO
SKU: 5009823-1

The Fish Tank Filter & Fish Food set is a charming little promotional item.

🏆 Best For: Perfect for LEGO fans of all ages who enjoy small, decorative builds. ⏱ 1.5 hr build 🧩 177 pcs

★★★★☆ 4.0

Fans appreciate the set's clever design and ease of build, making it a satisfying quick project. Some feel it's a bit too simple, but most agree it's a charming and unique promotional item.

Check price on Amazon

📝 Our Take

The Fish Tank Filter & Fish Food set is a charming little promotional item. It cleverly recreates the look of a fish tank filter using LEGO bricks, offering a fun and quick building experience.

This set is perfect for LEGO enthusiasts who enjoy small, decorative builds. It's a great addition to a desk or shelf, adding a touch of LEGO whimsy to any space.

Skip this if you're looking for a complex or challenging build. This set is designed for a quick and easy experience, so consider larger sets with more intricate designs if that's your preference.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Fish Tank Filter & Fish Food - building tips, investment potential, comparisons, or anything else!

Try asking:

How does this set compare to other promotional LEGO items in terms of collectibility? What are some creative ways to display this set in a home or office environment? Is this set a good value for the number of pieces and the building experience it provides? How durable is the completed model, and is it suitable for handling and rearranging?

🧱 Building Experience

🧩

177

Pieces

⏱

1.5h

Build Time

📊

Beginner

Difficulty

Build Highlights:

Clever use of transparent blue elements to simulate water.
Simple techniques make it an accessible build for beginners.
Compact design is ideal for display on desks or shelves.
Unique parts usage to create the filter shape.

📈 Investment Analysis

→ Price stable

Investment Grade

⏳ Active

As a promotional set, the Fish Tank Filter & Fish Food has potential for appreciation, especially if it's a limited-time offer or exclusive to certain regions. Its small size and unique theme could appeal to collectors looking for unusual LEGO items. However, its low piece count and limited play value may restrict significant long-term gains. Monitor its availability and demand after retirement to gauge its investment prospects.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Celebration Train

Promotional • 139 pcs

Houses of the World 1

Promotional • 356 pcs

$24.99

This set is similar to other small promotional sets in that it offers a quick and easy build experience with a focus on display appeal. While it may not have the complexity of larger sets, its unique theme and compact size make it a fun and affordable addition to any LEGO collection. Consider other promotional sets like polybags or mini-builds if you enjoy these smaller LEGO experiences.

📦 Full Parts Inventory - 43 unique parts • 177 total pieces

Slope Curved 2 x ...

Part #: 11477 3× Red

Tile Round 2 x 2 ...

Part #: 14769 1× Black

Brick 2 x 6

Part #: 2456 1× Black

Panel 3 x 4 x 6 C...

Part #: 2571 1× Trans-Light Blue

Tile 2 x 3

Part #: 26603 2× Medium Azure

Brick 2 x 2

Part #: 3003 1× Red

Brick 1 x 2

Part #: 3004 4× Black

Brick 1 x 1

Part #: 3005 5× Medium Azure

Brick 1 x 4

Part #: 3010 6× Black

Plate 2 x 3

Part #: 3021 2× Medium Azure

Plate 2 x 2

Part #: 3022 2× Red

Plate 1 x 2

Part #: 3023 1× Dark Orange

Plate 1 x 2

Part #: 3023 12× Trans-Light Blue

Plate 1 x 2

Part #: 3023 9× Black

Plate 1 x 1

Part #: 3024 4× Black

Plate 1 x 1

Part #: 3024 1× Red

Plate 4 x 8

Part #: 3035 2× Medium Azure

Plate 6 x 8

Part #: 3036 2× Black

Brick 1 x 2 witho...

Part #: 3065 33× Trans-Light Blue

Technic Axle 2 No...

Part #: 32062 2× Red

Technic Brick 1 x...

Part #: 32064a 1× Dark Bluish Gray

Brick Arch 1 x 4

Part #: 3659 1× Black

Slope Inverted 45...

Part #: 3665 1× Medium Azure

Bracket 1 x 1 - 1...

Part #: 36840 1× Red

Bracket 1 x 1 - 1...

Part #: 36841 1× White

Technic Axle 6

Part #: 3706 1× Black

Plate 1 x 4

Part #: 3710 15× Medium Azure

Plate 1 x 4

Part #: 3710 14× Black

Brick Round 2 x 2...

Part #: 3941 2× Trans-Light Blue

Brick Round 2 x 2...

Part #: 3941 1× Trans-Clear

Brick Special 1 x...

Part #: 4070 1× Red

Tile 1 x 8 with G...

Part #: 4162 7× Black

Plate Special 1 x...

Part #: 41740 2× Black

Bracket 1 x 2 - 2...

Part #: 44728 8× Black

Tile Special 2 x ...

Part #: 49153 1× Red

Brick 1 x 4 x 3

Part #: 49311 1× White

Brick 1 x 4 x 3 w...

Part #: 49311pr0018 1× White

Brick Special 1 x...

Part #: 52107 1× Black

Slope 30° 1 x 1 x...

Part #: 54200 3× Red

Panel 1 x 4 x 3 [...

Part #: 60581 4× Trans-Light Blue

Technic Brick 1 x...

Part #: 6541 1× White

Brick Round 2 x 2...

Part #: 65473 2× Black

Tile 2 x 6

Part #: 69729 4× Black

Brick Curved 2 x ...

Part #: 78666 2× Black

Brick Special 1 x...

Part #: 87087 1× Dark Red

Slope Brick Curve...

Part #: 88930 2× Black

Brick Round 2 x 2...

Part #: 92947 2× Black

Tile Round 1 x 1 ...

Part #: 98138pr0008 2× White

This set features a good selection of transparent light blue elements, ideal for creating water effects in MOCs. The black plates and bricks provide a solid base for building, while the medium azure plates add a splash of color.

🛒 Where to Buy

💎 Notable Parts

Trans-Light Blue Brick 1 x 2 without Bottom Tube (33x) $3.30

Medium Azure Plate 1 x 4 (15x) $1.50

Black Bracket 1 x 2 - 2 x 2 (8x) $1.20

Trans-Light Blue Panel 1 x 4 x 3 [Side Supports / Hollow Studs] (4x) $0.80

Est. BrickLink Part Value

$6.80

💡 MOC Potential

🌳 Small aquarium scene with different fish and plants

🏙 Microscale building facade with water feature

🚗 Miniature submarine or underwater vehicle

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found

BlockTalk AI

MyBrickTime's review of the LEGO Fish Tank Filter & Fish Food (5009823) highlights its role as a gift with purchase that expands the LEGO Icons Tropical Aquarium. The review details the filter's external placement and the inclusion of a fish food box as key features that enhance the aquarium set.

LEGO Icons Tropical Aquarium Grows Larger ?! (10366) Everything You Need to Know !! New 2025

MyBrickTime • 1.0K views Review

What the Community Says

1 YouTube reviews

BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

YouTube Reviews

1 video

LEGO Icons Tropical Aquarium Grows Larger ?! (10366) Everything You Need to Know !! New 2025

MyBrickTime

1.0K views Review

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Inventory Statistics

Unique Parts

177

Total Pieces

Minifigures

Inventory Version: 1

Add a Filter to Your Fun!
The perfect aquarium companion

Fish Tank Filter & Fish Food

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

📦 Full Parts Inventory - 43 unique parts • 177 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Promotional News

What's hot this week

Her first solo build

Last Day for LEGO End-of-Year 2025 Sales and GWPs