Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal

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$239.99 (-20%) Chewy Price
$299.99 List Price
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Free 365-day returns

Pay in 4 interest-free payments of $60.00. .

About This Item

Details

  • Smart LED lights are controllable with the Aqueon BlueIQ app, letting you create a 24-hour schedule for optimal lighting.
  • Includes filter, cartridge, and fully submersible pump for easy maintenance.
  • Integrated backwall filtration chambers hold biological, mechanical, and chemical media for efficient filtration.
  • Backwall chamber includes a submersible pump, dual intakes, and adjustable return nozzles for customizable water flow.
  • Compatible with all BioCube accessories (each sold separately) for a personalized aquarium experience.

Instructions

Learn More About Coralife From Our Team of Experts

Questions & Answers

1 Customer Questions

What are the overall dimensions

Answer by Chewy • Dec 15, 2025
The overall dimensions are 18.11 x 16.73 x 18.9 inches.
Reviews
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4.6
Rated 4.6 out of 5 stars
5 Ratings
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5 Customer Reviews

Rated 5 out of 5 stars
By Sarah R on Dec 9, 2025
Received Free Product

Smart fish aquarium 14 gallon

This tank is so much fancier than a standard fish aquarium. I had to Google videos to understand the filter compartment. My hand will hardly reach to the bottom

This tank is so much fancier than a standard fish aquarium. I had to Google videos to understand the filter compartment. My hand will hardly reach to the bottom of the filter compartment so I had to use long metal tweezers. I’m using this tank for my 5 year old pair of clown fish. They are swimming around more freely in this tank than they were in the larger tank they were in. The lighting system is nice and can sync with your phone. The filter flow isn’t too forceful.

Rated 3 out of 5 stars
By Talia on Dec 18, 2025
Received Free Product

Wish it was better

I really wanted to love this tank, but there have been issues. I waited as long as allowed before I wrote this because you should not rush tank set up even if it’s

I really wanted to love this tank, but there have been issues. I waited as long as allowed before I wrote this because you should not rush tank set up even if it’s an easy “all in one tank”. The build seems to be very durable, and it emits almost no noise at all. Maintenance has been simple because of the size and the fact that it is an all in one tank. The problems- the WiFi feature doesn’t work at all. The lid drips onto the wall whenever you lift it. The light has one of the most cumbersome connection experiences I’ve ever used.

Rated 5 out of 5 stars
By Barn chic 4 God on Nov 22, 2025
Received Free Product

Mesmerizing

I haven’t seen my daughters excited in a very long time! She was absolutely thrilled when she opened the box! She had been wanting one of these for so very long,

I haven’t seen my daughters excited in a very long time! She was absolutely thrilled when she opened the box! She had been wanting one of these for so very long, but did not think it would support tropical fish. I actually saw one of these in Florida at UF. I too was Mesmerized on how such a small tank can support saltwater life! We are absolutely thrilled with the ease of operation and the beautiful aspects of this little tank!

Rated 5 out of 5 stars
By Doglvr59 on Nov 24, 2025
Received Free Product

Very nice product

This is the coolest little aquarium I’ve ever seen! It can be used either as saltwater or freshwater and that makes it versatile for many different forms of aquatic

This is the coolest little aquarium I’ve ever seen! It can be used either as saltwater or freshwater and that makes it versatile for many different forms of aquatic life!

Rated 5 out of 5 stars
By Kindred Spirits on Nov 23, 2025
Received Free Product

SPECTACULAR! I absolutely love it.

Absolutely breathtaking starter tank for my son. I couldn’t be happier with the size, quality and versatility of this magnificent salt water starter aquarium.

Absolutely breathtaking starter tank for my son. I couldn’t be happier with the size, quality and versatility of this magnificent salt water starter aquarium.