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LEGO

Lego Creator Fish Tank 31122 Exclusive 3-in-1 Building Set,8 years and up

  • Based on 2,255 reviews
Condition: New
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Availability: 19 left in stock
Fulfilled by Amazon
Arrives Oct 11 – Oct 15
Order within 18 hours and 38 minutes
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Description

Lego Creator Fish Tank 31122 Exclusive 3-in-1 Building Set,8 years and up

Product Dimensions: 12 x 12 x 4 inches


Item Weight: 8.8 ounces


Manufacturer recommended age: 8 years and up


Manufacturer: LEGO


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 11 – Oct 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Great Product
Loved it so cute.
Reviewed in the United States on July 23, 2025 by VLB
    • Lego fish tank
This set is tons of fun especially if you like aquariums.
Reviewed in the United States on July 3, 2025 by Dinosaur
    • Legos are always 5 stars!
This fishtank is cute as can be! The colors are awesome. It was pretty simple to put together. Perfect for a kid, teen, or kid at heart! This set makes a great gift. No fish food required!
Reviewed in the United States on October 27, 2023 by ashley
    • Lego Aquarium
Review Image by Amazon Customer Amazon Customer
10/10 would recommend, so fun to build. Exactly as described
Reviewed in the United States on March 2, 2025 by Amazon Customer Amazon Customer
    • It’s legos man.
My 10 year old loves to build this. It’s great daddy/kid time. This would be great for girls and boys. I grew up with legos and now my daughters are as well and they love to build legos
Reviewed in the United States on May 23, 2023 by Mike
    • Much smaller than it seems
My husband bought this for our daughter and he also purchased the light kit that goes with it. It ended up being a lot smaller than he expected and our daughter does not like the optional lights he purchased. If someone bumps into the frame of the fish tank, it easily moves or breaks. It looks good though and was not too difficult to assemble. ... show more
Reviewed in the United States on December 26, 2023 by Rosie C
    • so much fun to build
Review Image by Kacey Darling Kacey Darling
got it for me and my bf to build together because he loves fish and we've been into lego's recently. more expensive on here than the lego website but also often out of stock so this was the next cheapest place to get it. it looks awesome and there's lights u can buy separately to put in it as well which is also super cool ... show more
Reviewed in the United States on March 28, 2023 by Kacey Darling Kacey Darling
    • Loved!
I love this Lego set and came as described. We also ordered the light to go with it, so it can light up
Reviewed in the United States on August 1, 2024 by Brianna

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