biOrb Classic LED Fish Aquarium, Black, 8-gal

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$115.99 (-25%) Chewy Price
$154.99 List Price
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Pay in 4 interest-free payments of $29.00. .

About This Item

Details

  • Get inspired and get lost in this awe-inspiring, 360-degree aquarium.
  • Finished with a silver lid and base to add some so-fish-tication to the design.
  • Caring for fish as a beginner has never been easier—the package comes with everything you need.
  • An aquarium made from acrylic, which is 10 times stronger than glass and provides good insulation.
  • Turn the long-lasting LED lights on to create a classic aquatic ambiance.

Instructions

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Questions & Answers

12 Customer Questions

Whats the bubble tube for?

Answer by Horsegirl • Mar 30, 2025
It is attached to the filter device under the gravel. Good design.

Can goldfish go in the biorb aquarium

Answer by Chewy • Sep 09, 2022
We do not recommend Goldfish as they are high maintenance and grow too large for a biOrb.

Is there a heater compatible with this 4 gallon tank?

Answer by Chewy • Feb 20, 2023
At this time, Heater Packs are available directly through the manufacturer.

can this be used for saltwater

Answer by Chewy • Feb 07, 2023
This aquarium is suitable for marine fish.
Reviews
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4.2
Rated 4.2 out of 5 stars
26 Ratings
Terms & Conditions

15 Customer Reviews

Rated 4 out of 5 stars
By Cherie on Nov 8, 2025

I wanted an easy tank

Relatively simple. I wish i would have purchased a larger tank. I thought bettas liked small tanks, but have read that’s not really true.

Relatively simple. I wish i would have purchased a larger tank. I thought bettas liked small tanks, but have read that’s not really true.

Rated 5 out of 5 stars
By Ashley on Jan 3, 2026

Design is awesome

This is such a cool purchase! Looks awesome set up

This is such a cool purchase! Looks awesome set up

Rated 5 out of 5 stars
By Janet on Jan 2, 2026

Ease of putting together

Love this fish tank it’s so calming

Love this fish tank it’s so calming

Rated 5 out of 5 stars
By Eleonore on Aug 27, 2025

Beautiful Biorb Aquarium.

Easy to set up and is just the perfect size. Comet loves his new home. Even our cat loves it!!

Easy to set up and is just the perfect size. Comet loves his new home. Even our cat loves it!!

Rated 5 out of 5 stars
By Brenda on Apr 29, 2025

Best Fish Aquarium EVER!

I love the shape as well as the filter system. I enjoy my beta fish more than ever. I have 4-gallon BIORB (white) and it is beautiful. Of all the tanks I've used,

I love the shape as well as the filter system. I enjoy my beta fish more than ever. I have 4-gallon BIORB (white) and it is beautiful. Of all the tanks I've used, this is the one I wish I had purchased from the "get go".

Rated 2 out of 5 stars
By Jessica on Apr 10, 2025

Do not use for a betta!

If you had guppies in this it would probably be ok. This tank killed two bettas before I realized what was happening. The filter is way too strong and ripped their

If you had guppies in this it would probably be ok. This tank killed two bettas before I realized what was happening. The filter is way too strong and ripped their fins and they rarely left the bottom to stay away from the bubbles.

Rated 5 out of 5 stars
By Dawn on Feb 6, 2025

You’re Going To Love It!

Beautiful! Hard to cycle! Be patient and if you are doing a fish in cycle be extremely vigilant and test your water parameters daily! Use the correct products to

Beautiful! Hard to cycle! Be patient and if you are doing a fish in cycle be extremely vigilant and test your water parameters daily! Use the correct products to keep your fish comfortable during the cycle period.

Rated 1 out of 5 stars
By Christen on Feb 9, 2025

Cracked after one month

Pretty disappointing for the price paid. This crack showed up one morning for some unknown reason-no temperature changes, followed directions RE cleaning. Would

Pretty disappointing for the price paid. This crack showed up one morning for some unknown reason-no temperature changes, followed directions RE cleaning. Would not recommend this product.

Rated 2 out of 5 stars
By Darryl on Dec 6, 2024

Missing parts

Missing filter and decorative rocks.

Missing filter and decorative rocks.

Rated 3 out of 5 stars
By Mary on Oct 26, 2023

Nice Big Bright Gold FIsh Bowl

I must say I was surprised when I got this together. It was bright, loud (bubbler) and I realized too late that it can't really be planted with live plants (I fixed

I must say I was surprised when I got this together. It was bright, loud (bubbler) and I realized too late that it can't really be planted with live plants (I fixed that later). I also had to buy an air valve to bleed off some of the air to the tank. I'm still trying to fix the brightness of the light in the tank. If you are into pink gravel and plastic plants, then this is the tank for you. If you are into live plants and natural settings, then this is not your best choice. Is seems like all of BIO ORBS choices for tank decor all are slated towards a salt water theme, or other seasonal choices. I would prefer not to put freshwater fish in a pseudo salt-water environment. Just my personal opinion. I added Java fern tied onto wood and Java moss to satisfy my choice for real plants. It's working.